How any of the reviewers thought this was ***p is baffling. Lot of unjustified negatively going around from reviewers.
Revenge for the justified negativity surrounding the '16 film.
I really enjoyed this. The cast was good, the reverence for the original films - entirely absent from the '16 one - was heartwarming, and there were even subtle nods to the cartoon (e.g. Winston's concern for the condition of Ecto 1, since he was the primary driver of her in The Real Ghostbusters).
Some stuff grated. The Ecto 1 is not the General Lee, so what was the need to show it doing a bloody jump? Other bits of the CGI were a little on the conspicuous side (bit like the '16 film in that regard). I thought Ray's falling out with Egon was a bit under-baked, given all that they went through in the original films his scepticism about Egon's panic regarding the world ending came rather out of nowhere.
Overall though very enjoyable and if they decide to take that post-credits sequel hook somewhere I'd be more than happy.