Well I sold my Williams 2 almost 3 months ago now. The idea was to sell the Williams and my A4 Tdi (which sold over 4 months ago!) and combine the money to buy one newer car.
I had my mind set on a Maxda RX-8, but wanted an ultra-low mileage mint example. After 6 weeks of searching, nothing suited, despite going to look at 3 cars all over the country. I then almost bought a E46 M3, but was a day late and missed it! I then decided that a M3 would be the next car for me, but haven't been able to find the colour combo/spec that I want in my price range (although there are plenty of black/blue/silver cars that would be suitable, just don't appeal).
What cars have other people gone for after the Williams? I sold the same Williams about 3 years ago, and then missed it and bought it back about 9 months later. At this rate, I can see the same thing happening again!