Fair enough I will keep my XTR setup....Just a question for any of you that owns the XTR derailleur and shifter...should my gear shifting feel super crisp and smooth compared to the Sram GX?? I manage to get my hands on a GX system yesterday and their shifting felt a lot smoother then mine which lead me to think that my setup is probably off tune...i mean XTR is support to me a level higher then the GX no?