Shift kits.. do you really need one????

I know this thread went kind of dead, but I just read every single post. Even if I were the builder/designer/engineer of these transmissions, I wouldn't have thrown my knowledge out there to this guy. The demanding way of asking for answers rubbed me the wrong way, and the attitude came off as childish and annoying to me. Just me though.
Sometimes you have to be demanding and push for answers. That way you find out if people are bluffing or actually know what they are talking about.