Wow.
I'll elaborate:
Screen: Holy crap! OLED is amazing! Super bright, crisp and clear
Interface: It took me awhile to get used to touching things to navigate the menus; I'm not a tablet guy, so it was a bit strange at first, but I like it now.
My only concern is the rear touch screen, I fear I may accidentally touch it inadvertently while playing a game (others share the same concern).
Games: Well, I had a few minutes of play with Dungeon Hunter Alliance (demo), and I was very impressed .. it really felt like having a PS3 game in my hands. No blurring at all. I bought Uncharted & Katamari, but haven't played them yet .. too busy getting demos & AR games
It's lighter in weight then I expected, but feels very solid in the hands. The buttons feel nice, and the d-pad is especially tactile, HUGE improvement over the PSP's d-pad.
The dual analog sticks seemed small at first, but they have a rubber center, which makes moving them around easy.
Overall impressions so far: 9 out of 10
BTW: I created a new PSN account: Dana_Lou_Vita, in case anyone wants to add me
