It’s a personal preference, but Looking ahead, you dont need to look 10-15ft in front (but if you did, you can stand on the pegs). The Nav is plenty low enough that it doesn't impede on my view or cause a distraction, but I can glance at it when I need to, without taking my eyes away from the road, having it on the bars means you have to look down and away from what’s going ahead.
Just had an email from Seat Concepts telling me they now have seats for the Tenere.
Bit odd as I don’t have a Tenere and have never had a Seat Concepts seat !!
Anyway,this may be of interest as the original seat is supposedly a tad shite .