This past Sunday I ran a survey to see what y'all thought of iPod FM transmitters - the good, the bad and the ugly. I figured that since I weeded through all the comments, I should let you guys know whether you gave this particular category of iPod accessories a thumbs up or down.

The greater majority of you really weren't that fond of FM transmitters, the two largest reasons being signal unreliability and overall audio quality. Many of the FM transmitter haters recommended going with solutions like cassette adapters, FM modulators or a full-on dedicated stereo with iPod-friendly inputs.

Among the still-healthy pro-FM transmitter crowd however, there were three clear favorites: Kensington, Griffin and Monster. This was really helpful in narrowing down my options, and I think I'm going to do some more digging on those and what all this FM stuff is about before dropping another ~ $70-80 or more on something like this.

Ultimately, since my wife always beats me to the Matrix anyway (and she already made me sleep on the couch for dropping $80 on an iPod accessory), I opted to go with a $15 cassette adapter for now (on a side note: it's hilarious what accessory makers can get away with by slapping iPod branding on cassette tape adapters these days). I know, I know: a cheap and simple solution for all the awesome feedback you readers offered, but until AOL (remember: they bought Weblogs, Inc. last year. You're reading an AOL blog! Mwahaha!) sends the 6-figure job offer my way, I'll have to wait on the pimped out touch-screen iPod + Car Borg™ adapter (heck AOL, I'll even take a 5-figure job!). When I do get around to finding that perfect iPod/Borg/accessory thingy, trust me: you'll be the first to know. Resistance, after all, is futile.

I recently came upon owning a car again (a '99 Chevy Astro baby!), so what do you think is the first thing I needed to do? Why, figure out how to play my iPod through it, of course! It has a cassette deck, but my wife's new Toyota Matrix doesn't, so I moseyed (yes, moseyed) on over to my local Apple Store to see how the recent crop of FM transmitter accessories match up. In the name of saving money, I decided to try the Griffin iTrip (it was the cheapest).

In the words of that old dude from the end of Indiana Jones and the Last Crusade: I chose "poorly". It's a cute little transmitter, but - at least in my van - my radio couldn't pick up a clear signal unless I manually held the iTrip up against the face of my radio (and yes, before you ask: I tried nearly every frequency up and down the dial before giving the iTrip the i-boot). I decided that maybe I needed to spend a little more money and exchanged the iTrip for Belkin's TuneBase. Since it has an adjustable arm and base, I figured I could position it exactly where it needed to be for a more reliable signal.

The TuneBase proved to be a better choice mainly for that radio proximity factor, but using an FM transmitter in general proved to have too many quirks for me. For one, neither of these units pumped out a strong enough signal, so I always had to crank the volume on my stereo to reach a proper jamming audio experience. But if I switch to the radio, or simply skip a track on the iPod without manually adjusting the volume, blaring static pours through the speakers until the FM transmission kicks back in with a new song from the iPod. Ultimately: it just felt like too quirky of a device and too much of a compromise to pay $50 (iTrip) or $80 (TuneBase), so I settled for a good ol' fashioned $15 (non-iPod branded) cassette tape adapter from Best Buy for now.

But what about you, music-loving TUAW readers? Are you happy with your iPod FM transmitters? Which one are you using, and did you need to get creative with any workarounds? I wish I could find a solution for both the Astro and the Matrix (especially since the Matrix's gas mileage is killer), but so far my efforts have failed. Share your thoughts and teach me (and hopefully others) your ways!

It looks as though Apple is officially taking pre-orders for the $30 Nike+iPod Sport Kit, a customized wireless transmitter and receiver set that helps you track your run by integrating with Apple's iPod nano. The tips started pouring in, and sure enough, it's up in the store in all its über-branding glory. Fortunately, more compatible shoes have also been added to the Nike Plus site, though I'm sure pioneering DIYers are scoffing at the thought of purchasing a pair, and are already hard at work at assembling specs and carving out their present running gear (I'm sure I'm not the only one who'd like to see a guide for this; send in those tips people!).

On a related note, TUAW reader Aaron sent us a question that y'all might want to bat around: has anyone heard about the battery life of this kit? Aaron noticed that this kit's specs mention the battery in the shoe transmitter is not replaceable, so those who run 8 miles a day like Aaron (or who I'll refer to as: RoboRunner) might have to find out how much juice these things hold before they kick the bucket. On the other hand, I'm sure in a couple of months Apple will whip out a $40 charging dock for the $30 sensor kit and make all this worrying about battery life a moot point.