When is the XM57 joke over?

I think the joke has run for a bit too long, haha tier8 heavies are now an unplayable class I get it, very funny. Can it stop now and the tank be removed?

Seriously though, 90% of my instincts and muscle memory playing tier8 heavies is now obsolete and I'm so slow to adapt. Game is simply not the same anymore, I'm powerless against that shit. Can't play my corners anymore. Can't even relocate cause I'm in a slow heavy. What am I supposed to do? I'm always getting clowned on by XM's and I'm starting to lose patience.