here's how I see it:
Some of the top 100 models seem to be fake. I watch them fake their orgasms and their laughs and how much they appreciate the tokens they are given, however it doesn't matter what *I* think because the 1,000 people in their room seem to like her (and what I presume is her fakeness). So whether or not I like her is totally beside the point because she must be doing something right to be in the top 100. I may not like it, but what can I do?!
Also, lingerie or not it doesn't matter. I have been told my half my regulars to wear jeans and a tee shirt. What I do is hang out and talk about everything, video games, movies, books, etc. We play connect 4, hangman, rockband, etc. Basically, I am providing the girlfriend experience. Sure they wanna see me naked and wanna see me play with myself, but they also wanna see the real side of me too. I actually tend to have more people in my room when I am mostly dressed and talking about stuff than I do when I am sitting there naked and trying to be sexy. (That came out weird, I usually have 50 people in my room when I am dressed and talking and about 150 during my shows, but only 20-40 when I am just sitting there naked and not talking).
If you wanna do well, you need to be yourself, listen to your regulars, and ignore what the other girls are doing - unless you need some game ideas. (assuming you do have a good cam - c910 is awesome)