I didn't realise hubjub were capable of breaking the laws of physics.
If I were you I'd send Will another email apologising for your gullibility before it fries his brain.
(a) Ehh just re-read that and it is a bit harsh... I'm sorry! The forum has played you for a fool, because they're bastards. It wound me up because I end up receiving PMs from people like you, who've been mislead into believing that inverse shims not only exist, but are readily available from distributors such as hubjub, wiggle, and er... me. Sit down and think about it for a second. How can a piece of metal DECREASE the size of handlebars?
(b) Of course you could have been joking, in which case I now look like some kind of psychopath.
I'm glad you've bought a langster steel - for £499 you get a very handsome machine.
B is most definitely the answer.