Ratchet

Metal Gear Solid 4: Guns of the Patriots. Folklore is a close second.

Folklore.

It would give me more incventive to pick it back up and play it.

Same with Motorstorm.

Heavenly Sword and GT5 prologue

GT5 Prologue and Resistance 1

MGS4 and Burnout. (Those are the two games I have that don't have trophies, ^^)

Blazing Angles

games like mgs4 have the emblems !!! and resisitance has something simillar in its extras ( i dont remember cuz i havnt played it in a while) so i highly doubt trophies will be designed for them , but it would be nice if they worked on a couple game trophies between firmwares and release them with that new firmware!

Burnout Paradise, but it should be getting trophies soon anyway :)

Actually, judgeing from Uncharted, that would make them more likely to get the update because it would be so easy to add them in since there is already a kind of reward system in place.  Just like in Uncharted, you get the reward, you get the trophy.