Saw it twice in theaters and enjoyed it both times. Bought it on blu ray, enjoyed it then. Watching it on HBO Now, still enjoying it! It does suffer from a leading man that is no Arnold or Danny. But the Loonies are funny and well cast. The action is varied with space ships, gun fights, Predator on Predator crime.
I know some don't like the amount of humor but I dig it. The original and P2 were quite funny on purpose in parts. Also liked how it took the Predator mythos in a different direction with the hybrid and global warming aspects.
I would love to see the original third act with APC and more Predators in the mix.
Still rank them Predator, 2, The Predator , Predators, AVP and Requiem.