I agree with Topline on this. I work as a club professional, but I am only teaching and not doing club fitting myself. I recently had a client who is about 5 inches shorter than average and has quite long arms in relation to his body size. He was somehow fitted for standard length clubs 2 degrees upright, which doesn't make any sense. He couldn't get into a comfortable setup. I guess he got fitted for these due to him swinging somewhat over the top and delivering the shaft steep.
I am myself also shorter than average and I have never really felt that I have the correct length and lie on