Hi! After nearly two years of fiddling around with far too many alts, I finally got a rogue to 70. I'm working on gearing to be able to do heroics and maybe some of Kara with friends before Wrath comes out. My question is this: at what point is it worth it to drop money on nice gems and enchants? I'm mostly still in quest rewards and I'm still saving for my epic flyer, so I'm somewhat loath to drop the gold just yet. At the same time, I want to be a solid addition to my group and I know that maximizing gear is part of that. Any advice on when this is a practical expense?