I have the same bike as you but with 4X the mileage.
The only bike that has tempted me is the BMW HP2 and that bike is $$. I have never owned a BMW by the way.
I am sticking with the V11, it really does feel good every time I ride it.
Instead of buying a more expensive bike, if I need new tires or whatever for the Goose, I just buy it. I figure I am still ahead.
Oh, regarding the handling....I did put new shocks on the front of the V11 from an Aprilia RSV - oh man, it really helped
Bob