Yes!
I was leery of them at first, but I wanted to haul all my albums around with me, and didn't want to mess with 200+ cds in my car, so I bought one of these guys. I love it. Aside from a few oddities in the tagging and transferring process (all of which were easily fixed) I have had no difficulty with it. The cost is prohibitive, but overall I think it is a better product than the Creative nomad and the Rio karma, which I also played with. And plus, iTunes ain't that bad! Musicmatch is better for mp3 management, I think, but it's nice having software that incorporates the iPod seemlessly too.