1) Have done all three. Currently not performing in any of the three, though.
2) Out of school, unless you count
working in a school.
3) Instructor.
4) Can't choose only one. I've done them all except cymbals. But if you pressed the issue, I'd call myself a tenor player.
5) Traditional
6) I use a bunch of different implements from different makers. I'll use what's good, regardless of the name printed on it. My current battery implements are mostly Vic Firth. Keyboard mallets by IP, Vic Firth, and Pro-Mark. My drum set sticks and brushes are Regal Tip. My concert sticks are Malletech.
7) Like implements, I'm not locked into one head manufacturer. Between battery, concert, and drum set stuff, I'm using heads by Evans, Remo, Aquarian, and Ludwig (but secretly lust after Premier Marathon snare heads).
8) One school I teach uses Dynasty battery drums and the other uses Yamaha. My personal tenors and marching snare are Pearl. My drum sets are Slingerland and Tama.
9) Not enough time spent practicing. Too busy parenting and running my lines.
10) On
DLO for 6 years.