No, of course you are not crazy, and yeah, Zon basses have been stellar instruments for years. It all just boils down to the usual things at the high end... you aren't going to have any quality issues, and it's going to sound great, but the design has to be your thing as well. For example, most Zon 5 strings are still the older style 17mm spacing. That's a very personal thing. The vast majority, as discussed, have fixed relief profiles designed into the neck, so that has to also be your thing. Finally, how the body hangs for you on the strap, and the neck profile. If all those things are good for you, then yes, they most definitely are the S***.