I play widowmaker / ana / zen at around 4100. However, since the performance based SR no longer exists above diamond, I had to learn new heros because team comps started to matter. Previously I could go widowmaker, get 40/1 KD, and only lose like 10SR. Now if i'm forced to play tank, i'm going to lose SR because i'm not a GM tank. I need to practise somewhere, and on lower ranks i'm not REALLY smurfing because I'm evidently a plat/diamond tank. If I instalocked widow and killed your whole team, I see your frustration. But as a tank where i'm in your rank, i deserve to play just as much as you.