There's a lotta new stuff going into the water boxer, not just the motor either. After owning a 2010 multi (first year) I'd either get a 2013 air/oil or wait til at least the 2nd model year of the waterboxer. I didn't have the problems many owners had but I was worrying about it in the back of my mind. Or, buy an airhead GS that you can work on and will run for ever
1985 BMW R80G/S
2010 Ducati Monster 1100 S | abs
1978 BMW | R100 | Recreated | Black & white
2008 Triumph Scrambler carbs, tkc80's, made in England!