I'm a year-round non-e-bike commuter in Oregon. I love e-bikes but until you can ride without getting soaked it'll be successful only part of the year in most of the US. We need something between the e-bike and golf-cart style EVs to fill the gap, some kind of sophisticated fairing or a 3 wheel format that isn't super dorky.
I'm in Austin, TX and get soaked for a different reason - sweat. We get about 3 months of 100 degree days. I'd love a golf-cart EV with good A/C.