I am part of a team, but CCW is a personal decision. Team carry hasn't been seriously considered by the staff as of yet. My wife also CCW's.
Carry depends on dress. If a pull-over, I carry Appendix inside the waistband. If a tucked-in shirt is required, I've been using the Kangaroo holster. It is a type of shoulder holster designed to carry under a tucked-in shirt.
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Carry a Glock 19 or 16, with a G19 spare magazine (it will fit either weapon)
I don't requalify as part of a team, but do take any personal weapons courses that I am able to.