So What's Fun About Rolling OP Champs?
Ziggs Orianna Fizz Maokai, None of these champions will ever feel fun to play against in any urf variant. I don't know how you could think making the team with better luck win would fix URFs problems, but you just need to make individual champion tweaks in urf mode (or remove certain champs entirely). It's really not that hard.
But then again, RIot doesn't give a shit about the RGM so I'm blowing smoke really.