I'm waiting because I'd rather not throw away a rare achievement to what could be a botched patch, when there might be a hotfix to correct bugs coming down in just a couple days.
A few things feel off about the patch, rebellions appear to advance at incredible speeds. I had Portuguese patriots developing from 2 islands that had about 5% unrest, and they were on track to go from 0 to 100% in 0.8 years. Harsh treatment could give you a month or two of relief max. Recently conquered territory with full nationalism had 75% chance of advancing 20% every month.(currently at 30% with 0.3 years until a revolt breaks out) From everything I've read they then spawn full stacks in every province.
If this is the new normal its just a default revolt every 20 years for all non accepted cultures/religions, especially if you take any war exhaustion.
Taking a look at the numbers right now i'm getting the following:
starting with 0 revolt progress
1 province with 1% unrest = 11.2 years until revolt
2 provinces with 1% unrest = 5.6 years until revolt
3 provinces with 1% unrest = 3.7 years until revolt
12 provinces with 1% unrest = 1 year until revolt
As you can see, with the added overextenison I got from 25 administrative efficiency vanishing, my entire country is going to spend the next decade erupting into 20-30k stacks of rebels in every province. By the time i've actually marched my armies back and forth to kill every stack, my manpower is going to be shot, and the recent uprising debuff is going to wear off, and it will all start over again. My hope is that this isn't what paradox intended. If it is, i'll need to take some extremely drastic measures to try to salvage the game, like giving back half of the provinces i've recently captured. In the meantime I'm happy to play other things, or try additional EU4 playthroughs.