Good to hear MK springs are harder than what they appear, although I don't think that will be the case, they don't seem to have much info/experience on them, but it's great that they are listening to the community and acting on it
Invested a bit in their ~60g springs, mainly out of curiosity / to test different switches with different springs, I was wondering whether I should get harder springs too, probably not a good idea tho
My favourite switch to date is a clear with a green spring