My 07 RSV has 22,000 kms. It has been to the dealer once for service (initial) once for rear wheel noise and once to have trunk lights installed.
That will be it unless something big and expensive breaks. Everytime it has gone in I have had to redo the work. Over filled oil level, loose parts, mickey mouse wiring on the trunk LEDs. Not to mention the inconvenience of having to leave the bike.
I use the owners manual service schedule as a guideline, but don't do everything they list, either do they. I probably still over service the bike. Partly because I like to work on it and secondly I would rather do maintenance than repairs on the road.
I do record every service and keep receipts of all filters, oil and parts I use. Helps my old brain remember and may help with warranty claims in future.
My two cents...