Update : Did not get the job. Weird. I have never interviewed for a job and not gotten it.
Part of me wonders what is wrong, another part of me says its growth, because if I held back in the interview ( I did) it was because I had my doubts and the job was not even close to what to I want to do and instead of "going along to get along" I was just myself and if I was not 100% enthusiastic it was an honest, authentic reaction. I'm happy about that. For me to actually take the job, it has to be the right job and I have to have a sense they would value my contribution. They seemed like mostly nice people, but I was not certain enough, so not enthusiastic enough. Ok. No problem.
Three other opportunities are on deck, and one interview next week. We'll see.