I put my 600 up on Craigslist last night. I picked up a 300 today. The deciding factors were pocketability and screen clarity. I have been reading for years on a Palm PDA. I'm used to a smaller device. I don't care much about the lack of touch screen. I will miss the ability to take handwritten notes, but I still carry a Palm TX for that. I don't think I will notice the lack of SD card expansion. I don't see myself needing to carry every book I own on my Reader. Loss of MP3 playback won't bother me either. I had loaded audiobooks onto my 600, but have never found the time to listen to them. All in all, I'm happy with my choice. BTW, I am selling my 600, which is in perfect condition with the leather Sony cover which contains a built-in booklight. I'm asking $290 for all of it. I also have the box. I'm
onedanong@yahoo.com if interested, and I won't ship overseas.