You've gotten some good advice here
You've gotten some good advice here. I'll add my $.02.
I also mainly carry in a Supertuck for my PPS .40. Even with the cant, and squatting when I remember, I can find situations where I'll print. It's usually when I just need to make a slight bend, not enough to really justify in my mind a squat (if that makes any sense?). I've noticed that wardrobe can handle most of that. Darker color shirts conceal better than light. The other consideration is fabric of a cover garment. If going with a polo-type or a t-shirt, the soft, clingy fabrics that drape off you tend to be a little form-fitting and susceptible to printing.
Bottom line, I've found myself ignoring certain shirts I used to wear frequently, and considering different things if I'm out looking at clothes. YMMV.