And Kia/Hyundai have been how many years "late" compared to Tesla.
Volvo's EX60 and BMW's Neue Klasse have been how man years "late" compared to Tesla and the Kia/Hyundai group.
BYD and other Chinese have been how many years "late" to Tesla
And yet all of the brands mentioned above have been making a killing.
So relax. People can convert from different brands. People can wrap up a lease and decide to try a different company altogether. People can convert even from premium brands if the offering is convincing enough.
(E.g. Kia EV9 got buyers coming from Range Rover),