If I was desperate I would just play them on my PS3 instead, but since I have a 46" LED it becomes really pix-elated. I was thinking the PSP screen would be better suited for it. It doesn't matter though. I was just curious to how it would look.
Btw, these titles you mentioned look very interesting.
Valkyria Chronicles II & III
Tactics Ogre
Metal Gear Solid: Peace Walker