It'll never happen. Forcing home owners that depend solely on propane for heat (10%) to convert to electric would cause absolute pandemonium and revolt. Not to mention the immense cost to do it. Nahh..I don't see it happening.
2013 Jayco Eagle 328 RLTS
2021 Keystone Montana 3121RL
2013 F350 6.7L 4x4 CCLB
W/Air Lift air bags (front & rear)
Equal-I-Zerô WDH & B&W Companion