AKJTss vs 3b oop

If he is really aggressive 3-better 4bet cannot be too bad. I would not 4b as standard, hand plays decent postflop and flops dominating nut draws, but you have nothing on low board. Against 5b you're in bad shape probably but it's close, you only need 31% or so and that's about what you've against AA, AKK.

Checking in 4b pot is really exploiting play, when are you gonna fold when spr is under 1?

If ever checking this would be board though, you've just everything and hard for him to have anything very decent. You've wrap, T + all high spades.

If you decide not to trap, other option is small bet, which is again exploiting as what are you folding against shove? But I dont like half pot bet at all, he is never bluff raising and he is not calling any wider than he would call vs shove, he either has something or not vs half pot / shove.

So you think choose between $20 and shove?

Well if you check trap anything this would be good spot, as you've everything. Im just saying villain should understand that you're very strong, as AA , even Tx you would probably just shove when there are all the these draws and you dont know where you stand. Some aggro fish maybe dont think and checking is really good, but you said this is a good reg.

I would rank our options in this hand

1. Check or Shove >>> 3. Small "blocker/inducer" sizing > 4. Half pot