hey all, i was just wondering what's the best e-reader available right now. i've got a Sony E-Reader PRS-T1 and it has been ok, but i was wondering what else is out there for me to check out. i know the PRS-T2 came out, but it seems like the exact same thing. how are the amazon and nook e-readers better? i'm not familiar with e-book readers at all. thanks, i'd really appreciate any help.