I think we're seeing some of the zone scaling (like they're going to use in the four "leveling" zones in Legion) in the invasions, yes?
And I've read a few complaints. Some "trash" mobs are hitting as if they're level 100, even when fighting level 50 characters. And player healing isn't scaling (so a level 90 healer playing with a level 100 tank friend wouldn't do much for keeping them alive), so I've read.
Has anyone here experienced these?