There hasn't been a Patchwerk, since, well Patchwerk. It's been said for years now, that Patchwerk Sims don't matter. Especially in Beta/PTRs. I get what you're trying to say about talent selection, but otherwise the Patchwerk Sims are irrelevant in the long run. It seems there is a lot of wasted QQ, this thread is an echo chamber.
You also can't say it's the best way to show the potential of each class is through a Patchwerk, some classes will inherently do better past single target, movement and gimmicks. That should be obvious.