Originally posted by canad32
If you feel that way, you should probably not play deep. You become so tight and predictable that you cannot win.
It is about EV of a hand not about playing predictable. small PP are playing badly OOP. They are dominated. They hit very badly on most flops and mostly you can't +EV float with them, meaning that you have to fold most of the time. The hands that are ok deep are suited broadways, aces which hit big hands more often and flop better (better playability, can float or raise on many boards +EV). Still, OOP it is likely that those hands are also -EV calls.
If you are playing vs a bad player, e.g. someone who is only 3betting strong hands and when you hit a set he is going to pay you off the whole stack very often, then more hands become +EV when playing deep.Ask your coach if he would call small PP OOP vs 3bet deep (or not deep). Or search for some ranges in internet.
I think you miss something. We can play pp when deep just for set mining.