How To Fix The PS Vita
Good list by Daniel Feit.
I'd add this: last night I bought Metal Gear Solid as a PSone Classic, and in spite of my Vita being set to English, the game was downloaded in Italian (which has terrible voiceover and translation). I assume that's because of my PSN account being associated with an Italian credit card, but that's no excuse for the lack of options (I can't change it to English).
Also, again: what's up with the PSone Classics disparity between regions?