I thought I would set up a thread for highlighting the test results of the newest version 6 alpha on the beta/new 5.0.4 version when it hits live.
So far the only thing I have noticed is that the dot counters aren't appearing on the buttons yet, I'm guessing that they haven't been set up yet. Cooldowns are working fine though. So far no errors while fighting test dummies. And looks like you have been as busy as myself getting this version ready for the expansion. At least we haven't been working on the same projects at the same time haha.
I'll do some more thorough tests later when it all hits live as I would be doing some realistic playing around by then.