Congratulations. I'm starting to think that this may be the most under-rated adventure bike out there!
I bought mine beginning of November '13. As I still had the 1150GS with panniers I used that whilst all the salt was around, it was well protected with ACF50. In January I took the Yam for a run out to the Cowal peninsular and hit a deer. Story is on the forum. After a couple of weeks I had the plastics to get the Yam back to A1. Then I found that I'd bent the forks so another couple of weeks awaiting parts and got the bike back earlier this week. Long and short of it today was the first day in 5½ months that I got to ride on dry roads with temps in the mid teens!! Mode S and ring its neck, fantastic. A trip to Hilltop is going to be scheduled to remove the H&S restrictions on 1;2;3 gears and optimise the fuelling for efficiency rather than some ill conceived EU emmissions standards. Was still showing >60mpg cruising back home on the motorway at an indicated 75mph.
Tyres not quite to the sidewall yet but a Knockhill day will fix that

What a bike! Flexible, smooth and deceptively quick. The clutch and gearbox are great with the usual exception of a clunk into first when stationary.
P.S. Went to the local BM dealer on the way out and had a look at the WC 1200 GSA. I thought it looked horrible in web images and it's no better in the flesh. It is the product of a "design by teams" strategy. It looks like there were about 20 teams responsible for the aesthetics and none of them spoke to any other. A hotch potch of ill matched plasic mouldings. If they had adapted the old frame and cycle parts to accept the new engine it would have been streets better.
Lastly how can you have a water cooled adventure bike with no protection over the cooling radiators. Without aftermarket add-ons I doubt the bike would last 100 miles on gravel roads ridden in a group.