Like your talking, it's not the loudness of the Ragnar, it's the drone.
While at idle and while running through the gears, they sound great.
But get on a long stretch of road and the drone will get to you.
At least it did to me.
Ragnar...is a name I haven't heard around here in a while.
Met him and his wife at the old Crossroads Accessories store (19 and 108) in PA during one of their Appreciation Days events. Next time I saw them was 2002 Inzane - and as I recall he'd ditched his Valkyrie and gotten a Road Glide.
I agree with the comments about drone. There are a number of aftermarket exhausts which I wouldn't want on either of mine for that very reason.
If wanting a loud/quiet solution, MarkT's approach is arguably the best out there.