I'm pretty happy in my classic Luskwood fox avatar. It was the first avie I put down money for, and it's still my main one. And writing for a newsletter here in Second Life, well, nothing like having a "fox reporter" look.
Going about, there are a number of occasions in which I'm the only nonhuman around. It doesn't really bother me. I guess it does make me fairly unique. If my being around helps encourage others try try other options, that's great. But the general idea is "you be you." Please don't feel pressured to change to a particular kind of avatar just to fit in.