Or even every vehicle being able to do home backup. The average new EV has more than enough power for home backup for 1-2 days, and all there needs to be for most houses is a one time install of an inverter and automated switch.

Have we seen any real-world tests for the range drop? It has never added up to me that going from 18-20 inch wheels would give a 20% range drop, instead of a 5-10% drop that you see from almost all other automakers.