I liked MI3, even though it was directed by abrams, it was engaging and seemed the closest to the show, i have watched bits of 4 but it was so over the top ridiculous sci fi that seemed out of place, nevercared about the series anyway, the first two are ok for what i remember.
Fantastic Beasts and where to find them (2016): Ok, it does not have the hook that the HP saga did, it felt longer than what it really was, and when it ended i was just the same as when it started, it left me cold and seems souless, like WB made it out of the HP fanbase nostalgia or somethign like that. It also felt like it went nowhere in any way, i was a little dissapointed but i was not expecting much. The best thing by far, was Katherine Waterstone, she looked adorable, sweet, beatiful, and lovely the whole way through.
All Hallows Eve 2: Pretty awful, is practically a waste of time, the first one, while being almost Z class horror, was at least fun and entertainning, this one is boring and predictable. I liked the latest short, Alexia, it was okay, but otherwise, i would not recommend it to anyone, there are countless better options instead of watching this one, i think is even worse than XX.