Good point. It's difficult to keep these threads tidy and stop them going off at a tangent (as I'm proving right now!!) unless you keep editing the first or last thread so that it lists all specs in one place.
The other problem is that people are less likely to contribute once they have their new X3s!
As mine is the only delivered UK spec X3 on the other thread, I will add it to this one too and hope other UK owners follow suit