fundamental playstyle changes of Ana since OW2 came out?

I haven't played OW a lot since the release of OW2. Now that I kinda got interested in the game again I wanna grab my main again and maybe hop into ranked after a couple of days practicing mechanics in qp.

But to help me adapting my overall macro gameplay and/or decision making can you guys give me some tips of Ana's role in OW2 now that it's 5v5 and the reduced CC etc....

How far did her playstyle change from OW1?