I do somewhat agree with what you say about the opening. So much of the movie is about how Supes fucked things up in Boravia, but we don't get to see ANY of that. Not even news footage. Everyone talks about what he did but we don't get to see it.

I get not necessarily showing the first fight with the Boravian Hammer, because we do get the fights after that. I think the only thing that would be missing is seeing a fight without the cuts back to Lex directing the whole thing, so it would be kind of a surprise at how easily Supes gets manhandled there by a no-name entity.

A 6/10 is harsh, I don't see any technical or performance failures that merits a "D" score. The acting is solid, the writing is solid, the visual effects are solid. Easy 8/10.

Saw it in XD, going to try Fake IMax this weekend.