For the TRS get the 59.
For Flux go with the SF45's. The TT30's will be too soft under your weight.
If you're going with Union, at least the Atlas's baseplate will provide some dampening, the Force's doesn't.
From Flow look into the NX2 AT. And from Ride the Capo.
Go ahead, drink that kool-aid.
FS: Forum Sauce 142 $200 plus shipping
FS: Flux SE30 $75 plus shipping