It has always been like that.
Just played the new map.. and despite being 2 immortals down at start - we managed to pull through and win ! (we had the 3 or 4 stronger one later on)
Butcher seems like a fun char, but isn't as OP as initially thought. We had some issues with Butcher in QM , but he also had Abathur support >.> (and Aba had ultimate evo talent).
And I guess the AI has been improved decently for bot players, since our Valla was a bot and played pretty ok.
The new map is awesome. It looks great and it's honestly pretty fun.
My YouTube channel: http://www.youtube.com/user/KungKeno21?feature=mhee
My DeviantArt page: http://deathknightcommander.deviantart.com/
where the heck are the new skins / skeleton king etc ??? only thing they released is the butcher bundle and the map, what gives?! no sign of novazon angelic diablo etc yet