It would appear some have varying experiences with the salamander/bar snake combo, sort of like the love it or hate it relationship with corbin seats almost?...
I cannot validate that others will have the same success I have had, all I know is the rather noticable improvement it made for me. I am simply happy with my $20 or $200 purchase as long as it helps ME OUT!.. it does this quite well = happiness
I would hazard to go out on a limb here, but pretty much anything above 70/80 MPH with you in/on it will cause some vibes, I guess it all depends on how much "extra padding" you have on your arse/fingers. I get vibes to some degree on my focus that are not there at 20MPH. I think there is no ULTIMATE or UNIVERSAL solution for everyone, as everyone is different with regard to tolerances and what they get out of motorcycling, after all, its not a cadillac or hovercraft, its a bike!.. 2 wheels and a big brawny motor between your legs, how practical is that!
We put the Genmar riser on my wifes bike for the sole purpose of her being able to comfortably manipulate the bars (short arms), however I have noticed, the odd time I ride her B6, that, yes, less pressure is put on the bars (even though I sit higher up) and thus, less wrist fatigue = very little pressure = less again vibes. , a definate option for those who have tried everything else...
AHHHH. just go ahead an install a steering wheel instead!.. while were at it, lets add doors, 3 extra seats, 2 extra wheels and a roof.