It would be simple matter for DJI, and other makers, to implement a "Hobbyist Flying Mode" as well as a "Pro (107) Flying Mode" in as much as they could control the flight distance of their gear. Much as they do with the need to log in to DJI to get beyond 100 feet, etc. Hobbyist could limited to maybe 500 feet and 100 feet in altitude (VLOS), with the "Pro Mode" unlocked to the radio's range (BVLOS) along with some extras like maybe within 1/2 mile of airport, etc.
FAA could inform DJI of who has a current 107 that could allow for the unlock. The 107 flying unlock could also be verified by the 107 operator's fingerprint or facial recognition as installed on many cellphones and tablets too. No verification means no GO 4 or RC radio transmission is switched back to "Hobbyist Flying Mode."
A bunch of flying tiers wouldn't work as the local cops who might be called to investigate would have no idea of an airborne drone or the operator's tier and they may have to intervene too much to find out.
FAA could inform DJI of who has a current 107 that could allow for the unlock. The 107 flying unlock could also be verified by the 107 operator's fingerprint or facial recognition as installed on many cellphones and tablets too. No verification means no GO 4 or RC radio transmission is switched back to "Hobbyist Flying Mode."
A bunch of flying tiers wouldn't work as the local cops who might be called to investigate would have no idea of an airborne drone or the operator's tier and they may have to intervene too much to find out.