Well having put some time into the PS4 version post patch...
- My bot Zenny doesn't seem too much more potent attacking wise from where I'm standing, if anything he feels just right now with better healing capabilities (hey the ult is actually kinda fun now), not dying to a gust of wind and this in turn is balanced somewhat by his small damage nerf which I initially didn't realise had happened and left me wondering why those pesky Roadhogs were eating a fair amount of orb punishment.
- D.Va meanwhile feels noticeably more pesky, the ult is finally effective once more and charges quicker, targeting matrix is faaaar more useful now. I'm not sure if she jumped up a bit too much quite yet and may need some tweaks.
- McCree plays like how I always expected him to play when I first saw the character, not saying that's a good thing but I personally prefer him as mid range guy who can say run by the payload popping effective shots ahead whilst having the tools to deal with flankers he spots sneaking around the back.
But yeah it's like they're not sure where they're going with this character focus.
- Still haven't played as Ana because damn near every match already has two of them on my team alone so I'm not about to join the carnival of silly selections, heck I had four of them with me on attack!
I have experienced the nano boost as Reinhardt though, hee hee hee, oh what fun!