The only thing I could possibly offer comfort on is fretting about charging. Unless you expect to keep the car for 10 years or are one of those people that put seat covers on your seats so the second owners can enjoy the originals, worrying about maybe effecting the battery by a few % points in 4 years just doesn’t make sense. On one of the FB groups a UK user posted JLRs guidance on it, which was just charge it. Especially in cold weather, plug it when you can.
Most of the other stuff I agree, the $90k IPace doesn’t even come close to a $70k 5 Series as far as tech/luxury.
I have 5300 miles on mine, but haven’t driven much in the last 3 weeks and would be happy to dump it if I could stomach the $20k loss...but, I’ll keep it at least another year...