I hear a lot of traditional sifus have ego problems and won't spar with their students because they might lose and that would ruin their ego and the mystical ideal that surrounds the undefeatable sifu. So does your instructor spar with you?
I'm not really talking to the MMA guys, cuz I'm pretty sure all MMA instructors spar with students. Mine did (back in the good old days when I lived by a school).