Okay I did some simulations to try to compare stuff. Here are the results:
Player #1: 6max hyper, 17.1% 1st, 17.1% 2nd, avg 10.26 pts a game , pays $351 rake per block, roi -1.00% + 2.1% rb = 1.10%
Player #2: 18max turbo, 6% 1st, 6% 2nd, 6% 3rd, 6% 4th, avg 9.18 pts a game, pays $720 rake per block , roi 0.22% + 4.32% rb = 4.54%
(*assumes 60% rb)
Now I ran 1000 blocks for each player and looked at the top 20 scores I did this 1000 times and made a chart.
So yeah, its definitely unfair for 18man players especially considering they are paying double the rake basically.
Btw if you guys ever want any type of simulation I can code anything pretty much instantly so just let me know.