Well, after accidentely writing off my 2016 E Class a fortnight ago in a 15mph shunt, I am taking the plunge and going to see a Polestar 2 tomorrow with an expectation of buying it. Spent a couple of weeks going over all the options, the practicalities of electric ownership, financial implications positive and negative, and at the end of of the day I've decided it's worth a try.
Also helped by randomly having one as a hire car for a week in Scotland on holiday - booked a month ago, and it was the cheapest car available so seemed like a good chance to try it...
In another random twist, I messaged the garage in Grantham yesterday to enquire about it and received a call back from the general manager, who happened to the same bloke that sold me my Insignia in 2012 which I kept for 9 years...