@Arthur
On a higher level of play (gm and especially Pro play), Hack is not worth the lack of dmg you have when a Sombra is in the team. On lower ranks, most long-time Sombra players are a little above there SR rank because they need to be every other DPS outshines Sombra if you’re not way better then you enemy DPS he’s going to kill you even with hack. But on GM that’s way harder (I mean to be better than your enemy because the “skill curve” is extremely flat up there.
@InútilApagar
You two should not get toxic over something like this. Its just the difference of play Sombra can almost be played like a normal DPS in Plat but not (at least not so effective) in GM where start scouting and maybe spawn trapping are the only two playstyles that actually are effective than just the weird balance Bliz gave Sombra. So be nice to each other try to bring arguments and facts instead of git gut and don’t teach me plat 
Btw. Im also not happy with new Sombra but with a few tweaks she could be Strong (maybe for more then 2 weaks because of a bug that let her out of stealth instandly) and some bugfixing the new Sombra has a whole lot of new bugs (one pretty gamebreaking) I list them here and I edit new once in if I find new one: Even more Sombra Bugs in 1.26/1.27/1.28 [With Video's] - #19 by Somvra-1200