The 2010 onwards has a newer hub design. I get mine checked every year, it's not a big deal. It's not the hub that goes, it's the bearing which takes out the hub if you're unlucky. For the sake of 10kg I still prefer pre'10 - exhaust, nicer components, little things like dzus fairing fasteners..
Like I said, go onto the mvagusta.net forum. All the problems and answers are on there. Later hubs are far better, but you still need to service them and not over tighten eccentric swing arm bolts. Lots of failures because numpties have chains like bowstrings.
