Quick one for the miners: which calculator do you actually trust most when you're about to drop cash on new hardware?
I've been messing with
AsicProfit,
WhatToMine, and
MiningNow lately, but man, the numbers swing wild depending on what you plug in for power cost, difficulty ramp, etc. Looks juicy on screen, then a couple weeks in and it's....not quite matching up.

Do you tweak stuff manually like bumping up difficulty growth or dialing down rewards to be pessimistic or do you mostly roll with the defaults and hope for the best?
Which one's been the closest to your real-world earnings so far? Would love to hear what actually works for you guys in practice.
Thanks!