You've got a sweet bike there Stim, check all the rubber, and make sure you never let the battery go dead. I think, they may have been using Lucas crap in those bikes, like mine.
And we've got to find you some headers for it......
The F1 is like a touring bike compared to 1098. And its actually more fun to drive, now the 1098S is just balls to the walls........its hard to say which is better. Which tells ya something about the old bikes.