Unlike you I do not have a formal background in biology. I have been reading and following biotech for maybe 15 years. I think the only way to hit a home run in the market now is Biotech. NNVC is a very novel approach and it seems to make sense that they have found the key, I hope so. I am also very heavy in ESC work. I also believe that stem cells are a very novel fix to many problems, and that embronics makes the most sense. Geron is my best choice there.