Occasional PvE'r lokking for a UK based guild

Hi, I'm looking for a guild that is happy with my sporadic gameplay, I tend to play Guild Wars as a relaxing alternative to playing Insurgency, BF2 and other FPS's that the community I'm a member of (=VTA=) like to play.

As I'm a mature student (25) my college work (motorsport engineering) comes first, add to that other draws on my time (renovating a house, modifying my car etc etc) means that its not unusual for me to be MIA for a few days or more.

I've got Prophecies, Factions and GW:EN, I may get Nightfall but after the let down that (imho) Factions was I'm still undecided.
I'm useless in PvP but enjoy a good PvE session and would like to venture in to the Underworld, FoW, SF and other High-end levels which I havn't really had a chance to get in to. I'm also eager to start clearing areas in hard mode and scour the destroyers from GW:EN.

Cheers