do we have to call off 72o tho?
Well we don't although we will be making a mistake raising to then fold to start with with 72o vs even a tight BB shoving range if we wasn't planning on calling of 100% of our hands we open vs him, it's like so little of our stack that it has zero to little effect on our stack size and losing another 7bb has little effect whilst gaining another 11b also has little effect but slightly better advantage. We don't gain nor lose any playability by calling or folding given our huge our stack size is compared to average.
Even if we give BB a shoving range of 12% which is going to be very tight anyway to start with, we're getting 3-1 on a call and only need 25% vs that range (assuming we're even opening 2x and not 2.5x/3x) and we have exactly that. I think vs his whole range though we just have even better equity so we just have to call it off just because of all the dead money and folding just gives him like a 50% stack increase without showdown which seems pretty bad on our part.
I mean it can work both ways, we fold and don't show down 72o so for anyone observant they see we open, get 3-1 on a call and fold just shows exactly how wide we're opening and folding in this spot.
We call, show down 72o, have to tighten up our range but at the same time, we can stack of lighter vs people who know how wide we have been opening.
I just think personally, I'd just fold in this spot because I'd hate to raise/fold vs the BB.