lots of people here have had good luck with aftermarket rotors/pads. there is a ton of info here regarding that.
i used e-line r1concepts. no issues here.
changing your trans fluid WILL make a difference. i was pleasantly surprised when i went royal purple synchro max in my trans.
i used RP in the diff and castrol in the engine as well. she purrs
if you are at all inclined to DIY, these are pretty easy things to do, and there are alot of DIY guides out there.
i have no probs using ebay special parking brake shoes... after all, they are only used when stopped(i also have mine modded...)
i am pushing 90000km... 50-55k miles. will probably do the coolant and power steering fluid this summer.