Don't get me wrong, I do love flying the Airbus. Still, in my opinion, the back driven controls in the Boeing FBW system are superior. I've always been befuddled by the Airbus notion that it's perfectly acceptable to have opposite control inputs which result in NO INPUT AT ALL
! Yes, I know you're supposed to hit the little red button to take over control before making an opposite input when you're the non-flying pilot. It's just not instinctive for most pilots to do so when the poop is about to hit the air recirculator! There's too many tail strike reports where this as a common thread in the list of contributing factors.
As for the notion of a "wireless" Fly By Wire system, wouldn't that be an oxymoron, like jumbo shrimp, military intelligence, or government assistance?