No probs.
BIK to me means nothing, it’s the car I wanted and I’ll suffer the extra tax.
You are right though, the current requirements for PHEV and Hybrids and Electric means a long delay and often spec changes before you get hold of them.
I was lucky in that respect because the car I have was pre-reg’d and done 3miles, so effectively new. But I do know of folks in your situation that are re-considering next purchases based upon long lead times. And a couple of mates who said “i’ll never have another diesel car again” have bought another diesel because of the restricted supply of new gen hybrids/PHEVs and Electric..