Thor: Love and ThunderI've seen some pretty sniffy reviews of this, but I really enjoyed it and at bang on two hours, it doesn't outstay its welcome.
It opens surprisingly dark in tone (introducing Christian Bale's character, who proceeds to steal pretty much every scene he's in) before veering off into a good-humoured romp with Hemsworth and Portman both likeable and funny, and a decent amount screen-time for Tessa Thompson's Valkyrie. Oh, and a hilarious turn by Russell Crowe.
There's review (spoilery, so I won't link it) over on Ars Technica that nails one of the genuinely great things about the film — there's a gleeful inventiveness in the visuals that calls to mind Jim Henson… particularly in the early battle alongside the Guardians of the Galaxy.
If you didn't like Ragnarok, I don't imagine you'll like this, and if you don't like Marvel movies in general, I doubt this film will change your mind but, if you're not in either of those groups, there's a lot to like.
TBH, it's almost worth it for the goats alone — which (I've only just discovered) it turns out
are canonical.