I currently have about 6 instructors
I go to Wilson College, and as I'm on the Dressage team and Eventing team, I have two different instructors for that, with very different teaching styles, as well as my regular instructor for my twice weekly lessons at school. Then I have a dressage and a jumping trainer at home too.
I do like having so many opinions, as people say things in a different way, so that one thing actually clicks with me, but at the same time, its so confusing. I have 3 different dressage theories going on as well as three jumping methods, which all seem to work, its just annoying having to alter my riding style every time I get on a horse