Not my school. My Sifu is not particularly tall. He refers to himself as being short. I am bad at judging these things. I would have called him the short side of average. There are 10 Sifu's at the nine locations of my school. They range from short to tall. We have all heights of instructors too. But I did notice awhile back that we have a lot of shorter ones at my location right now. Any style should have strategies and skills to develop when going against various different body types.