Really should read before posting! Black will still lock cleaner longer.... Looking at your bike though I'm guessing it doesn't really look dirty often. A 2wd 1198 would be epic though! A few years ago 2wd was going to be the next big thing but it's disappeared now.
2wd on a bike is one of those things that sounds good but in actuality can be shit, when the front wheel spins you lose all steering ability, plus it's heavy, I have met a bloke with one of those Yamaha YZF400 (?)/Ohlins 2wd off road bikes, it's what he told me anyway.
Could you imagine l thought telelever front end felt a little vague As for getting dirty I have to dust it occasionally.