As a long time Zac lover...
I don't have PBE so I haven't been able to try out his new Q and R, but I have seen the teasers and I noticed immediately... his SFX are different. They're cartoonish "bwooom" balloon noises which are great and all but, they just can't hold a candle in terms of both quality and humor to his old and current "we filled a condom with dog food and threw it at a wall" splatter sounds. I know I'm a single voice and it's not my final say, but I'd really hate to see his squishy, splattery sounds effects go.