Slightly unfortunate time for Doomfist and Sombra players. Buffs are awesome but there's no point in playing Live servers atm until they come out. Especially for Sombra, playstyle is going to change a lot.
I don't think so. The difference is hardly noticeable except I actually score a few extra kills now rather than just annoy the enemys. I feel like you must play her differently from the way I play her if its that different for you.