Over the past few days I've noticed the "x" button on my PSP isn't clicking as naturally as it once did. It's gotten to the point it's become almost unbearable. I suppose this was caused from the mashing of that button from a particular game I was playing recently. Anyways I'm considering trading in the PSP, buying a Vita, and have a few questions: -once the Vita PSP mode is hacked can the Vita play all psx eboot files? -are there any compatibility issues with certain psp games? -do the SNES and GBA emulators work as well with the Vita as they do with the PSP? Essentially I'm curious if PSP games, eboot files and emulators experience drawbacks while being used with a Vita, as opposed to a PSP. Thanks. PS: with the OLED screen do PSP games, PSX eboots and emulator graphics receive a visual boost?