Send a PM to Bob27 about this. I have a Jett .50 and .90. As I recall a conversation with Jett last year The .76 is on it's way out. Not due to bad performance but that it's so close in performance to the .90--why bother, so like the others said, go with the 90.

One very important question here that will help us out for you is what kind of plane and flying are your going to do with it.