Nah, having adults here doesn't bother me. Does it bother you guys that I'm an adult? Legally anyway, I turned 18 last August. Does that mean I'm not a teen and I can't post here? Nope. I still consider myself a teen, and I feel I fit in with you guys because my best friends in the world are 16, 14, and 12 years old and if I socialize with preteens and midteens in real life, why shouldn't I socialize with that age group on the DIS as well? Gradually I will move over to the CB more and more as I get more comfortable, but right now I'm in between stages here. An adult and a teen at the same time.
And like was said before, we're in the Trip Planning forum for a reason. I have even gone into the Families With Small Children board (or whatever it's called, lol!) even though my family has no small children anymore. If someone's asking for advice or can answer a question, it doesn't matter where they go.