Don't get me wrong, I've certainly not fell out with the 80. Had it over 10 years now and that's the longest I've ever kept any vehicle by quite a margin but the refinement and road manners of the 100, as we all know, are superior to the 80, especially with the V8. Being realistic, the 100 would probably suit me better. I don't offroad (apart from the odd track/green lane to get to a fishing venue) or overland etc. I do relatively low miles (less than 5k last year) it sits on the drive unused (but not unloved!) 5 days a week so the increase fuel cost of a V8 hopefully wouldn't be that big a deal. What I want to avoid at all costs though is to sell the 80 only to regret it 6 months down the road and want one again so some more homework on the 100 and some serious thinking time ahead. Not a decision I will make lightly that's for sure.