But why? Nostalgia?
I love Crash & Uncharted, and had never played any of the Jak games, despite my wife always raving about them. I excitedly picked up the Trilogy when it hit PS3 only to eventually become severely disappointed. Boring level design, a lifeless main character with an annoying secondary one, borderline broken controls/missions, flat humor, and (at times)infuriating difficulty spikes.
It's not that I don't think people aren't allowed to like them, my opinion certainly isn't the golden standard, but without nostalgia goggles I was forced to see them as nothing but decent games. Unless they were just terrible ports, it's the worst of Sony's PS2 platformer series. Despite what Turk says, Ratchet & Sly are far better games IMO.