When I installed AOA in mine before Van's came out with their retrofit, I used quarter-turn quick connect fittings. Since removing the wing is a two-person job anyway, the person at the wing root gets to disconnect and reconnect the fitting. No big deal. The Van's hookup does it automatically. And no, there is no recalibration needed.
RV-12 # 222 N980KM "Screamin' Canary" (bought flying)
Fisher Celebrity (under construction)
Previous RV-7 project (sold)