I just went back to the beginning of this because I was sure there was something I missed. Nope, it was pretty much what I thought. Since your beef, Muttling, seems to be with Alice and czacza, I'll let them choose to (or choose not to) address that with you. In my opinion, both of their responses to the OP were legitimate questions. It seems that because they did not immediate jump on the PI bandwagon, they instead "attacked". Ok. If you or anyone else wants to try this pi business, go right ahead. I choose not to, until I know that it is a proven, research based method, that has no negative effects.