For those who play Guild Wars...

[.Killswitch.]

...I just started playing, and I'm planning on buying one of the expansions for it, so which should I buy? Basically I want to know which one has the best content.

[Flame]

Nightfall is probably the better choice. The campaign is longer and much less frustrating, and in Factions you're pretty much stuck in closed quarters with no room to manuever the entire game.

On the other hand, with Factions you get Ritualists, which are one of the best classes, while with Nightfall you have access to Paragons, that have been nerfed all to hell, and Dervishes, which tend to die much faster than most other melee classes.

In terms of PvP, Nightfall is probably more important, although having all three games, it's hard to tell what campaign's skills are most important. I figure that ArenaNet (usually) knows what they're doing, and they seem to get better at it with time, so that Nightfall skills would fill in a niche in PvP that needed filling.

So, I'd say go for Nightfall.