We had some talk about this controller back when it was Kickstarting, starting with this post: viewtopic.php?f=2&t=51502&hilit=n64&start=60#p1108080 . I still have the same complaint about L and Z.
Ya know, I just thought of something. The real problem with the N64 controller is the joystick that eventually wears down. So someone made replacement joysticks, but the dead zone and sensitivity is all fucked up so the stick ends up being unusable for some games. The problem with the original joystick is that the bottom of the actual stick wears down. So why can't someone just reproduce just the stick (not the entire joystick assembly, just the stick part that wears down)? It's only plastic, it would be such a cheap fix. Then, for our broken sticks, we wouldn't have to decide between a shitty joystick replacement or a third party controller such as this one.