I will not verify if the math is correct, but thanks to OP for taking the time to do/write all of this.
Seems like a good idea. People like diversity.
Having to thibk about what comp to use can benifit the game.
Take myself as an exemple; I've been refusing to farm Poe (don't like him from the movie, tho I hate Finn even more lol) but slowly can't compete in top 10 anymore, so I bit a bullet and I'm working on Poe now to have a better shot at winning battles. When a game has soooooooo many chars (seriously, a lot of different chars) you should not be "forced" to farm one single char to compete.
