could you please tell me, if Blizzard has adressed/corrected any of my issues with the game?
1) legal ui keeps us blind and stupid while the illegal 3rd-party ui is still being used by almost any serious player but offers cheatlike advantages
2) solo vs group gameplay feels like Mythic vs LFR with a reversed reward structure (eg is there anything at all that can be done solo w/o it being terribly ineffective?)
XP gains solo have been normalized to the point where you aren't nearly as negatively impacted for going solo.
Now your other issue will always be an issue, blizzard has no intentions of giving the info Turbo TurboHud gives. Now will they ever be able to make it so it can't be used? That's still up in the air.