Well the first three arts were marginally all over the place but I still enjoyed it . An awful lot going on.
Seeing Clark and Lois from Smallville was fun; not sure how I feel about the conclusion to the Smallville story though!
Spoiler:
Lex Luthor is president, which was foreshadowed by the show... But also Clark has given up his abilities completely to have kids and live on the farm? ... I mean yeah he always hated the responsibility I think so it's not out of character, but it would have worked better if they'd had Smallville's Lex dealt with and locked up - allowing Clark to hang up his cape... But sitting in the Whitehouse? Hmmm.
Overall a fun ride though. Bit of a wait for the conclusion. I am now totally convinced that Supergirl's earth and Earth-1 are going to merge, though.
Spoiler:
I like to think that Smallville's Lex Luthor has come full circle by Crisis and he's probably gotten over his issues and has become a decent president. Maybe without Superman around, he mellowed out.
I thought it was a decent end for Smallville, much better than they had in the actual show tbh.
I've got a feeling they might chicken out of doing any major changes to the status quo and revert the multiverse back to how it was (mostly because it gives them narrative power to pretty much bring a version of anyone back at any time which they do like to do) but I do hope they limit the multiverse stuff a bit, they use it as an easy out far too often. I hope they merge Earth-1 with Black Lightning's and Supergirl's just to bring the shows under one universe, keep a few other Earths in place for the sake of Wells and other fun cameos down the line but don't do more than that.
It's been a fun crossover so far, I think they could have introduced Ryan Choi earlier though, there's no reason he couldn't have had his introduction in Flash at some point prior to Crisis as the whole 'Oliver becoming The Spectre' thing seemed to be a bigger deal and it got barely any time in the last episode.
I'm looking forward to the last two episodes, shame we have to wait for them
. An awful lot going on.
... I mean yeah he always hated the responsibility I think so it's not out of character, but it would have worked better if they'd had Smallville's Lex dealt with and locked up - allowing Clark to hang up his cape... But sitting in the Whitehouse? Hmmm. 
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