I always disliked the "team" analogy. Seems very close-minded, like someone will want nothing to do with you if you aren't the "correct" sexuality.

I've also never felt comfortable with communities based around orientation - they make sexual orientation central to one's identity and I don't feel that way about myself. I do use the term poly, more as a way to indicate my availability then as any sort of connection to the poly community.

For my orientation I'll use sapiosexual which hasn't caught on enough to really have a community *grin*.