Minor counter point, though I agree with you on the greater points, and admitted so in my prior PHEV/BV thread. A PHEV can (notice can, not is) be the best of all worlds, while simultaneously being the worst of all worlds. A lot depends on where you live, the charging infrastructure, the sort of home you live in and lots of other real world factors.
We bought a PHEV when our previous plans (getting a BEV while having the remaining ICE until we traded that on a PHEV) for the long trips we take of 10-15 days of the year fell victim of a separate issue not quite addressed in your comment. The at-home charging option.
For us, we found out that our home (built 1982) had a quite out-of-date panel, and to get a level 2 charger, meant a cost of $8-$13k and a wait on inspections, code confirmation, etc. And my car was dying, so a PHEV is worthwhile choice IF you’re limited to level one charging. And, by that standard, the PHEV premium is lower than needed work. But of course, we’d have gotten a fully upgraded panel out of it, the level 2 charger by itself would have been around $2k. And of course, you can charge a BEV over level one as well, but a bit more planning is involved.
A similar but slightly more severe issue applies to a friend who wanted a BEV. He (at the time twoish years ago) rented an enclosed garage from his apartment complex. And they had power outlets in the garage (only one) but of course, he couldn’t have put in a level 2 charger there. So a PHEV was one of his top options, though he ended up going with a conventional hybrid, since he was planning on moving to a place without a private garage.
So, I said it was a -minor- counter. Because if the PHEV you’re looking at has very limited all-electric range, I agree, the Premium you pay for such features is absurd (looking at the PHEV Crosstrek with judging eyes!). Longer end of all electric (the 42+ of our Rav4) for example, and it makes more sense, though I wouldn’t give it a strong preference. Combine it with any number of issues (our personal issues with charging at home, our medium terrible local and regional charging issues, and Trump’s nuking of incentives to create and maintain such infrastructure?) and it becomes, quite literally a YMMV situation!