^ As a less dismissive response, your reply to Hand 2 is directly relevant to the concept here applied.

I don't know what cooler we're securing, though. You mean against AsQx, QT and sets? We can still cooler these hands on the turn after their equity has reduced on a blank. On a card that's good for that range, we can fold on a 4th spade and control the pot on a T/Q so that we lose less than we would have. Of course we win less from QT and sets when the turn is a spade and the river is a blank, and we win a little less from AQ when the turn is a T/Q and the river is a blank, but if we're making the right decisions against his range, then these adjustments are +eV (and if you think through each spot individually, it seems pretty clear that we are making the proper play with our hand against his range....like by a lot).