I'm about to get a SC bullit(WOOT!) and I was wondering how hard it is to swap components. The bike in it's current configuration is more freeride orientated, which I'm interested in. I also want to do the occasional XC ride but nothing over 20 miles or so at a time. What components should I look at swapping out for my XC rides. I know the fork is one, but specifics would be nice as I'm a noob. thanks.