Had mine since December 12 and covered about 20500 miles.
New chassis after less than a year then another in 2015 so now have had the late spec chassis for about 3000 or so miles.
Had the original compensator fail, replaced with the grease nipple version then paid for the Centa unit when the engine was out at the factory to sort out a problem with the clutch which arose as a result of other spec changes when the first chassis change was done.
Occasional slight weep of oil from front seal but nothing much, possibly related to being left standing for a while.
Was getting a bit of a drool of oil from the air filter so re-routed the crankcase breather to a catch tank.
Comfort kit fitted.
Changed to a steel rear sprocket.
On original battery, never been near a charger or tender even after the first regulator failed - just swapped to my spare and jump started it. Regulator has been mounted to chassis rather than to the engine since soon after first chassis change.
Stage one kit fitted and being enjoyed.
On the third set of Blockleys on the front after the original Avons wore out.
Have had three Yokohama's on the back (perfectly decent) one Dunlop SP Sport (not good in the cold and iffy in the wet) and now on a Nokian Weatherproof winter/all weather which has been good so far - will see what it is like when things warm up but am optimistic about it.
Various ongoing bits of minor fettling and extremely large grin at all times, particularly when overtaking 4x4s uphill in the snow.