Best Bluetooth FM Transmitter

[HikenGruven]

I did a search for this, but it only came up under the Droid X forums and still wasn't answered. I have a 7 hour drive scheduled this coming weekend and would like to get something to play audio or Pandora off my Droid. Any experience with this or ideas, best products? I'm looking at the following. Thoughts?

Amazon.com: MOTOROLA INC - T505 MOTOROKR (89149N): Cell Phones & Service

 

[ndoren]

Bull's eye! This thing is fantastic. I have used the T505 for many months and it's just great. There are people who will nitpick this feature and that, but as far as I know, this is the best unit you can get.

 

[tomdean]

This item works well also - no problems with FM transmission, and hands free phone works great.

Amazon.com: GOgroove FlexSMART X2 ADVANCED Wireless In-Car Bluetooth FM Transmitter with Charging and Hands-Free Capability - CONNECTS TO YOUR ANDROID THROUGH BLUETOOTH, No need for factory installed bluetooth, THEN TRANSMITS Hi-Fi AUDIO TO YOUR CAR

 

[ace2525]

Can anyone comment on the quality of sound through FM transmitter between these two devices? I currently have a setup for my ipod touch but want to phase that out and try this, only if the quality is good at a relatively high volume...

I like the goGroove b/c you can change songs on it and it has a direct USB port...