They need to bring the Ratchet & Clank Trilogy over to PS4 but with all the bugs fixed. : r/RatchetAndClank
Hope is't okay to post my Ratchet & Clank collection here. Someone a few weeks back on r/PS3 posted their collection which got me itching to complete the PS3 series. : r/RatchetAndClank
Take a look at the Ratchet and Clank collection from iam8bit, on sale tomorrow - Polygon
Ratchet & Clank: Rift Apart Digital Deluxe Edition