UTG - 28/23, open EP 19, cbet 66, fold to c/r 38, fold to donk 25. kinda solid reg, but doesnt give up much on the flop.

MP - 28/22, 3bet 12, call open 15, fold to cbet 51. he can be very wide and splashy preflop, but his postflop is more on a passive side.

BTN 23/19, 3bet 12, call open 8, smallish sample and no other reads.

3-way I would say leading flop is best here, but 4way I dont think our equity is good enough vs combined range they will continue with, since it's not a board most regs would lead with a bluff often. Now after cbet and a call I feel same, my c/r will look very strong and might isolate me vs better hands and may be AxKs, but it's only 3 combos and I dont give much credit to MP on having AK, based on his preflop play. 

On the other hand their range have a good equity vs my hand and there are benefits of protecting here. I'm lost.