Unfortunately leveling in Wrath of the Lich King is too fast. But what would you gain from the dual-spec feature shining more light on talent design? It's a slightly mysterious statement, but there is an interpretation is that when everybody can have two specs and switch between them either freely or at least cheaply, the load each spec needs to carry lessens. It's OK if Holy can't solo, because you can just switch to your Shadow spec for that. It's not such a big deal if Combat isn't as strong in PvP; just swap out to Assassination for the BG weekend, and swap back in time to raid. The trees no longer have to be strong in all areas of the game. But that's just guesswork on my part; GC may well have meant something else entirely.In the near future, the dual spec system will be introduced in a content patch. The goal is to let you switch specs very easily in raid, even between fights! However it won't be possible to switch specs in the middle of an arena match.As Priests, not only do they use some weapons and wands, but also they can wear cloth armor, which makes wow gold players fragile in melee combat or against damage in general. Early on the best weapons are staves, and they continue to be for groups, as bonuses are more important than weapon DPS. Once you hit mid-20s, soloing with a dagger and wand can be a better option, but staves will most often be better than anything else when part of a group.