Bugs will be fixed, I'm more worried about design choices, which I think by this point are not going to change.
I'd agree they won't change
now, but the last patch was in December so there's been 6 months, quite apart from any changes that were in progress before patch 9 but not ready to release. Given how much rework some of the (in my view necessary) stealth and ambush changes would take, I wouldn't be surprised if they weren't ready to show in December. Of course it's possible there won't have been changes, but I don't think we can conclude that just from the fact they weren't there in the final EA patch.