Well, I put Ape Escape in there and it ran smoothly, cut-scenes and all, with only extremely minor glitches that were so frivolous as to be effectively nonexistent.
Problem? The analog pad. The LEFT side of the pad works fine, but somehow, the right side has a glitch:
If you slide your finger to the right side of the pad, he WALKS instead of running, regardless of how far you slide your finger. You also cannot swing his weapon, with the right analog pad, to the right, but you can swing it up, left and down.
Here's the weird part: If you swing his weapon to the left, and hold, he'll hold his weapon to the ground, as it was programmed to do, but you can then slide your finger around to the right side, and he will spin to the right, as if the right side is working perfectly. (Perhaps it is because it is not flicking, or moving all the way, which is required to swing his weapon, but it is tilting enough to have him turn)
Anyway, that SUCKS. I've been wanting to play this, and it runs perfectly! That is the ONLY problem with it. Argh!