Wifi should give up on layer 2 security entirely and allow for proper Layer2/3 security to mature (macsec was on track). I shouldn't need to update firmware to fix security issues or update the protocol, this isn't 1998. Wifi should stick to radio standards. Once you pick an SSID the OS should authenticate the network using the same protocol you would use with ethernet networks, security issues should be an OS update away for a fix that way.