Some people call them "nerfs." Some people call them "balance." (And usually this is exactly proportional to how the change impacts your own class.) But however you want to phrase it, gameplay in World of Warcraft changes -- and it doesn't always change for to the benefit of your playstyle. So how do you keep yourself playing when you seem to have hit the bottom of the nerfing/balancing cycle? Reroll? Play alts? Explore areas you've ignored in the past? Tell us, why do you keep playing?