Depends what you're comparing it to. Coming from owning a GSXR the Gixer owners would be amazed (avoided the "shocked" pun) that its lasted anywhere near that long. Saying this, many of them would take 10 years to reach 24K, so perhaps its rust they were worried about.
The thing I find odd joining the GS group from GSXR groups. GSXR owners like to bling! their machines, therefore when something breaks it is seen as an excuse to buy that bit of aftermarket bling. GS owners expect the bike to do what it was designed to (quite rightly), so are disapointed when something goes wrong. The number of problems seem comparible, but GSXR owners glasses are more rose tinted.
I think part of the problem is that BMW have to try to compete with other manufacturers on price when the owners of other manufacturer machines are just happy if the bike survives its first winter.
OK I'm generalising to make a point, but I guess I'm trying to say that the grass isn't always greener.
TobyS
Oh and racking my memory: I for one rode 2 winters on the GSXR and only had to replace 2 batteries, lost one indicator switch had 2 fairing screws fall out, put up with stalling when cold, and not finding neutral when hot. The thing is I loved the bike, and just put up with its bad points for the smile it gave me when I was riding well.
The GS I've only had for 2 months now. So far the bike's been fine, but I'm having to adapt to riding it, and the gear lever isn't low enough for me (see my other thread).