forgot to mention,
the MuVo's don't scratch at all. I've dropped it many times, never a problem. My first was 128 MB (gave it to my son), my current is 256 MB, now they are available up to 1 GB I believe - MuVo's are all flash drive so no skipping to worry about.
I play mine through my receiver using a mini to RCA cord, and to my car stereo using either the same cord as previous for one car, and my new Jeep was smart enough to put a mini-plug input jack on the front, so I use a mini to mini for that one.
I've been tempted to buy one of Creative's Zen Micro units, not just because they hold more music, but because they are compatible with the subscription music sites like Yahoo (I pay $6/month and can listen to anything); as long as the pay the monthly fee, you can sync to certain mp3 players including the new Creative Zen's. Again if you read the reviews and compare features vs. the iPod's, Creative's products are great. They just don't believe in advertising like Apple does!
hope that helps,
Randy