Falling has been inconsequential (well, except on Vormir I guess) for a while now. If Nat can survive falling off of a sky fortress, it's all fair game in my book. But yes, that fall should have killed Wong.
As for what I thought of the movie... Fuck them still trying to make Wanda a sympathetic villain til the end. Also fuck that music fight scene. Wtf was that. Rest of the movie was aight. I hope they bring back Stewart and Krasinski. Oh, right. I'm also excited for Incursion shenanigans. But can we please get rid of the third eye? Cause fuck that, too.
Oh, and was that a statue of Lady Death in the room on Mt. Wundagore? I thought it looked like it, then there was a voice later telling Strange something like the dead are off-limits for dreamwalking or whatever. Lol if they end up introducing Lady Death now, after all the Thanos stuff is over.