If I can project a player to mid 70s stamina, I don't worry about it too much. I never redshirt or take walk-ons playing FB/press, for what it's worth. If you try to do that, I imagine stamina would be a little more important. I try not to take guys that don't project to at least mid-70s, and I do try to have at least one high stamina guard and one high stamina big.
My priorities are as follows:
PG: SPD, ATH, def, BH, pass
SG: ATH, SPD, def, per, BH
SF: ATH, def, SPD, BH, FT
PF: ATH, def, reb, SPD, FT
C: ATH, def, reb, FT
I've made the mistake of neglecting reb at D2, and it's cost me some final fours. So I've made that a priority now, at least for PF/C. Free throw shooting is huge, because if you're doing it right, you should get to the line a ton.