This is a subject which has the potential to make me and a few other owners sound off big time - but in an attempt to keep the lid on things - (which Honda UK did very well when they didn't disclose the top speed restriction

) - I would just say that were the true (unrestricted) maximum, flat out ,top speed capability of the bike 123mph - then riding at (say)100 -110 mph on Autobhans for lengthy stretches would perhaps be akin to thrashing the machine.
However, as the unrestrcted capability of the bike is clearly significantly higher than 123mph - it's probably fair to say that it's less stressful (for the bike) to ride at circa 100 to 110mph (when legal to do so).
I am also fairly sure that were the bike unrestricted it would be a pretty unstable machine if ridden at speeds up to the full unrestricted capability provided by the fabulous V4 motor - which is why its restricted in the first place. So - no point in de restricting - buy another bike if you want to ride 125mph plus (something big and heavy like a BMW 1300 maybe)