very important question about psone games on vita!

recently i have been playing tons of psone classics on psp n they LOOK AMAZING! psp plays most of the psone games almost in their native resolution so they look very crisp, sharp n clean even when the screen is totally stretched out. last year i played most of the psone games on my 55 hd tv n i my psone games didn't look as good as i rememeber...well that's cause they don't look good on HD tv at all..they look million times better on SD TV n playing on psp looks just as good as playing on a good SD TV..so here's the most important question, does psvita display psone games sharp, clean n clear even when the screen is totally stretched out?..without any of that bilinearing filtering/ smoothing crap?..i fear it won't..cause ps vita's screen is almost like a mini hd tv..but i still want to make sure..

PSOne games won't be playable on the Vita.... yet. I remember reading they may be patching this in with a firmware update in future. No problems with PSP games or Minis from the store.