Well, it's still going. I might as well keep this thread updated.
A quick once over with a sponge. All I can say after a few days of ownership is wow, what a car. It's so good even at slow speeds, I could ferry my Nan to the shops and she'd be happy. Drop her off, and I could get home in a third of the time.
The car now has a Eonon GM5150 head unit fitted, so Bluetooth, sat nav etc (pic from my old 330d):
Plans: needs a set of rear pads pretty quickly, so that will be done within the next few weeks.
I don't have any issues with the braking(I hear lots of reports of them fading online) but what I do have is a set of AP 4 pots sitting under my bed, so if I get a few hours, I might mock up some brackets and see about bolting them on.
Other than that, full enjoyment. Massive thanks to Jack, what a car it is.