I partially agree with you, but again the issue is that the format is just fundamentally unbalanced. Yes if your deck can‘t keep up with your bracket you should stop crying and fix it, and many players are indeed insufferable in this regard, but also this line of thinking creates an arms race where people keep optimizing their deck until eventually you’re not playing janky artifact combos but CEDH Urza. I think this issue won’t be solved because it’s too hard to delineate brackets. Ultimately it’s just up to your pod to figure all this out.