I've been playing for nearly a year now, and had searched around for a few guilds with mixed success. I have to honestly say that Pax Imperius is probably the best experience I've had in a long while. Easy to join up with a moderate trial period so you can get a feel for it, something for everyone on a pve and pvp aspect, and all around just a bunch of cool and laid back people. What impressed me most what the raiding speed and etiquette that I enjoyed while tagging along with them. They never talk down to you, they'll explain a fight in a jiffy if you need it, and you don't have to wait ten years before everyone is ready. I highly recommend you give them a shot if you're on the look out for a new guild experience.