I'd say the reason for the BEV figures is purely down to Tesla having the march on all other BEV manufacturers. I was looking at Tesla 3, Mustang Mach E, Kia EV6 and BMW i4. The biggest reason in October for ordering the Tesla for me was delivery time in early December, if either Ford or Kia could have matched that I would have gone with one of them. The delivery dates for either of those was end March/ beginning April and the BMW was autumn 22 iirc.
Truly & honestly after 2 months of lease of the Tesla, I can't say hand on heart I'm still in the honeymoon period. It's already reached the "it's just a means of getting from A to B" phase, which is quite sad really. It may be I just find it pretty "soulless" but that may be a BEV issue or it could be I just thought I'd get used to the no physical controls aspect of Tesla, but it's not my cup of tea.
Everyone has likes and dislikes, it's what makes the human race interesting, the Tesla is to me bland. I will say that modern cars in general though are not a patch on older GTI's etc which had none of the modern gadgets or safety features. Adaptive cruise, lane assist, autopilot, auto wipers are all in the slops bucket for me.