My 2009 G650GS has just about 9k miles on it (I have other bikes), and has been everywhere with me. There are some mods I did that are on my blog, but I'll post them here, eventually.
TT fork protectors
rear master and reservoir guards
Ztechnik touring screen
BMW engine guards
BMW handguards (plastic, but good for rain)
Anyway, with 9k miles, I just found my fork seals are leaking. My warranty expires in April, and BMW says they will cover new seals under warranty
Of course, once the bike is on the lift, I'll have the dealer check everything before the warranty expires.