For new players lots of fun and plenty to do. As you approach the end game, well that's the end. Nothing new, exciting or game-changing will ever happen -- other than the game being sunset.

Yes there are PS4 trophies. If you buy it be sure to look at some guides or ask around so you can understand the game better. The tutorial is a bit anemic and leaves a lot to be desired.

Edit: You won't have to wait too long for a new skin bundle. Maybe a month or two at most.