So I've been going through the world of GW1 and am finding a lot of loose holes that are never explained ingame, or lore from the original that is referenced several times over and over again as if it were common knowledge.
I even wouldn't be considering playing a precursor MMORPG except that in this case GW1's campaigns have definite "start" and "ends" like typical video games. Oh sure; there's stuff to do after the campaign is finished, but the campaign is pretty much why I'd play in the first place.
So, thoughts on playing through the first game? Which campaign to play? Which one is the most relevant to current lore? Class advise? What prizes can I get from playing GW1 that I can for GW2? Et etc