I dont think I would let my own "feelings" get in the way of making money
teens has always been a good category on a LL - one of the highest paying and highest searched in the SE's. There are plenty of teen paysites, HFS's etc to fill a category and take submits - you just have to be careful not to accept certain "types" - Ive always had a rule against any site that uses the word "young" on a teen site - some others (Richards comes to mind) just call it something else - Young Ladies - but I think if I had the time I would add as many targetted niches as I could - it will pay off down the road.