you did not get the answer you were looking for here: https://www.hayabusa.org/forum/general-bike-related-topics/149726-dyno-tuning-worth.html
No.
My question is, are the people who have a dyno-tune and getting their bike re-mapped the one ones who take there bike to the track all the time?
Based on the chart I saw in the other thread, I am sceptical the dyno tune was worth it.
If your bike runs fine, and you have no issues - it's your $350 to do the tune and find out it it was worth it.
Curious to hear about the results.