Thanks for the replies guys. I'm building up my 690 and it's one of those decisions you only need to make if you can afford the Nav bracket/fairing and I'm not certain I can so, the decision has been made even easier now
I will say that I was a victim off the Farkle disease in the past and loaded my handle bars with all kinds of crap that I really didn't need. Once I slimmed down, the bike handled better and I was less distracted. Sounds like not everyone has the same opinion about the weight though. Maybe a Carbon fiber roll chart holder would be a good product for someone to make and have it come with an integrated clamp and ICO holder