Endgame was very good but not nearly as good at Infinity War in my opinion...it didn't flow nearly as well and Thanos' depth took a hit in my opinion - he was so much more of a badass in Infinity War.
That said, the important characters had perfect conclusions to their story arcs. I just have so many questions and things to nit-pick and it's hard not being able to do that without spoiling it, so I won't. Perhaps in another two weeks or so we can start a thread or pick things up here where we actually discuss certain things aka spoilers.