I think people are just mostly upset because, for the most part, beta #1 was actually fun. The Mercy jump was on shift, so you had to press it to shoot into the sky. Sym was still sym, and a lot of changes didn’t go through yet.
Then they decided to just… do this? I don’t know. It makes me worried for the future of this game if these are the changes we’re expected to tolerate. I know it’s funny to harp on Mercy/Sym players, I do it too and I have an embarrassing amount of hours on her.
But if they’re making balance changes this bad, who’s to say they won’t mess up your favorite hero, too?