I think personal needs, lifestyle choices, and where you live will play a large roll.
Where I live public transportation isnt really something people want to use, or go out of their way to use. Car culture or personal transportation is generally first in line, but this is also why our traffic is terrible.
Personally I have no interest in PHEV vehicles. A plug in EV like the Model 3 takes care of 80-90% of all my transportation needs. To be completely honest even if the Tesla was a gas power car, I would have considered it. The value (to me) of that product wasnt that it is an EV, is that I cant stand traffic and it has the absolute best driver assist for freeway stop and go driving, Autopilot. It really makes commuting tolerable and more fun.
I dont even drive enough daily mileage to argue/justify buying a new EV for fuel savings but not having to visit a gas pump is also overall very convenient.
For that last 10-20% a Tesla might not be able to satisfy, most households will generally have a 2nd vehicle to fill the gap. I personally like having some diversity if my vehicle choices, and I still enjoy having a gas powered vehicle too like a truck Road trips, camping, off-road, and utility Lets be realistic, what else am I supposed to use to buy a pallet of batteries?