This is both a bad and good thing. I kind of wanted this to happen so I could play collections on the go. Jak and Daxter never really felt like it belonged on a console to me so fitting it on a handheld seemed like the thing to do. It being the first might also pave the pathway for other portable collections. I would certainly like having infamous in my pocket or being able to play other PS2 classics I missed out on with my vita.
The downside comes in when you have to think about how well the games translate to portablility, the 3rd (2nd?) re-release of the games, and that this might actually get what I mentioned above to happen, more re-released collection packs instead of brand new games. Still now I get to wait for ratchet and clank collection on vita.
-edit-
Also yeah I'm gonna jump the gun and assume PS3 games will be ported over as well. Since sony claims it is like a big console in your hand. I believe their words were "A true console experience"