Obviously without riding yours no one can say it isn't particularly bad or has a real problem, but my NSR (and RVF to an extent) makes my hands and feet tingle on long runs sometimes.

I'm not too sure it can be "fixed" as reducing vibes and having good feel of what the bike is doing are clearly in conflict. Just like being comfy and having a good (from a going fast point of view) riding position are.

The Tyga tail and rearsets make a massive difference (i.e. a lot less comfy and a lot more vibes) but as a bike to actually ride quickly they are a vast improvment on the rubber pegs (ergh...slippery when wet!) and sofa seat they come with.
_________________
Please do not PM me technical questions, if you can't find it on the Forum start a thread