It seems that move is possible, it's ⌘+C, ⌥+⌘+V, but that really doesn't feel intuitive (though you might argue I'm too used to Win/Linux keyboard commands). Finder's own context menu only denotes ⌘+X, unless you hold ⌥, which I just learned after wondering how the search box was able to find this item in the menu that I'd never seen.
Found some other ones. I didn't think moving or opening a file was an "advanced" feature. Opening in particular seems like such a prominent, common operation that it should have a more prominent place on the keyboard than ⌘+O
> RTFM
Is there a manual? The Help's search was a bit useful in pointing out some menu items I'd missed, but the menu really just has "Mac Help", which appears to be about the entire OS, not Finder.