slimes have ruined my experience with super flat worlds, and always leave me waiting for night fall to even step out side! and even then you still have to struggle while killing the slimes that had spawned during the day before you can freely roam your villages. for this reason I suggest a major drop in slime spawn rates!
I'm doing hardcore survival on supflats because its really fun until you have to deal with slimes. and I am aware that they reduced the spawn rate, but there is still way to many of them.
reduce spawn rate of slimes on super flat worlds