Same winners vs losers meaning nothing until your win % is ok!
If you target a 300k win and 300 stop lose, you may have 1000 straight losers before one win. And more important thing is, after 1000 losers you may already lose all you funds!
If I understand correctly, it's no change to retail (non-member) trader's margin, and the member's margin requirements was/is lower than the retail trader's.