Its a controller, you won't perceive the difference the same as you would with a mouse. BT should be the last resort.
I can't find anyone talking about it online. We should bug yosp.
+1 on both, i don't have twitter though -.-'
Still don't understand why they wouldn't have a true wired mode for the most hardcore. They even increased the USB poll rate to 250Hz (whereas it was 100Hz on PS3). I'm uncertain why they'd do that if there was no plan to use it on the console.
they intended the controller to be a viable option for PC gaming so that PS4 owners that also game on PC can transition seamlessly, thus pushing their ecosystem.
i suspect they went with a solution very akin to your own: shielding the PS4 from wired input to clear a lot of possible scenarios where things could go wrong, and leaving the "worlds" separate by having the controller work wired on PC.
this is also a move against piracy btw. i see it as completely using a nuke against a fly but what can we say more *sigh*
also OBsIV don't be too hang up on wired 3rd partys. not saying we won't see any, but it's not going to be like PS3 days.
also i deem it likely that they really didn't think about tournament/shows situation. i'd like to get my hands on a dev kit to test if it's still all the same. not gonna happen though.
i'll try to find any info that comes up about this issue but i doubt we will see anything soon, no one can predict that though.