Jak is outdated and sucks anyway. Uncharted 2 is way better than any of those games. You can't even aim your gun in it, and the "platforming" is practically nonexistent. You don't even have many ways in which Jak can traverse the environment, and his low jump means all the obstacles you come across are can easily be overcome with how much control you have over it.

There's a hub world, but the exploration is extremely limited. There's just no semblance of skill involved when all you have to do is run and shoot. Uncharted is a step up from this, in the sense that you have to take cover and actually aim your gun. I'm not saying the Uncharted series is anything special, but it's ****ing better than Jak.

Believe me, I did enjoy Jak back in the day, but now I can actually realize how ****ing terrible it actually is.