Ordered my 30d M Sport at the end of July and picking it up Wednesday or Thursday next week (26th / 27th) Mines leased thru Alphabet which doesn't seem to have delayed things at all as far as I'm aware; only been about nine weeks from placing my order to taking delivery. Build complete on August 22nd so transport from South Carolina to the dealer will have taken just over a month.
At no point was I able to track its progress across the 'pond' using the vin number though it would appear that it arrived at Southampton docks over the weekend of the 15th Sept. I'm not sure where the car wil be prepared, I assume somewhere in the south
Will post pics when it arrives.