I think I will stick to my opinion to use the 250 D at least for the good weather daily drive. Bad weather and snow time I will cover with our family car. I have nothing to complain, the car is good running but very unsexy, it is a Ford Galaxy. This car brings me finally from A to B.
I would like to tell you a story why I'm going to do so. In my former job (banking industry), I saw, how clients were saving in their life for "later". Never doing holiday and working hard, but saving for "later". When they were about 75 years old, they were still saving. You know what they did wrong? They have never defined when "later" should be. And now they cannot change anymore their attitude. Now they cannot do things anymore what they like (traveling and so on) and their demands to the life are decreasing due to their health decrease. End of this story is, they never enjoyed life.
Relating to my person i am imagining when I am sitting on my last seat of life (do you say this in english??), then I don't like to say: wow I have had 3 nice cars but was nearly never driving. But what about that when I can say: I was driving nearly always in my life one of my wonderful W 124 independent which one. That sounds for me enjoyable. Sorry for this long story but this is a little bit my philosophy. Enjoy life where you can when you can afford. If not enjoy life at home.
Puhhh, sorry guys was long and might not interest everyone, but I felt I would like to express my view. Every KM in those cars brings happiness. You know it yourselves.