I clocked something around 800 hours total in Guild Wars (you can find out by typing /age in the chat window, your total time played will pop up if you do). Mind, that is 800 hours total, across all my characters, during 4 years, and including time waiting for groups to start missions and being AFK.
Still, it is a lot (about 200 hours a year). Though it's nothing compared to some people's stats (a few people in my alliance have over 2000 hours).
EDIT:

Still, it is a lot (about 200 hours a year). Though it's nothing compared to some people's stats (a few people in my alliance have over 2000 hours).
EDIT:
Wow... Now that's a lot of time. I'm guessing you have Obsidian Armour on all your characters by now?Kevlar Eater said:7500 hours on Guild Wars