Guild Wars is simply not the same kind of MMORPG, Guild Wars is not a skill-smacking game, Guild Wars isn't like MMORPGs like WoW, WAR, Lotro, and stuff...
Instances? well instances are made for the kind of gameplay Guild Wars offers, the path till lvl 20 (max) is quite short, whilst in other games it may take alot of time. Once at lvl 20, dungeons (EotN) and co-op missions become the most important part of the game. Farming, bossing, owning requires a great amount of concentration, you only have the ability to use 8 Skills at the same time (called build) so using them properly is very important.
As for the PvP, Guild Wars doesen't offer a huge 100vs100 or sumthing battle, Guild Wars PvP is the maximum expression of what i mean before, 8 payers, 8 skills per player, they all have to combine and armonize to make a good "team".
With this i wanna show you what's different in Guild Wars.
Hope you actually understood anything
