I'd also suggest checking out Marginal Threat.
We're one of the newer guilds, but lots of old players. We love playing with new people interested in seeing all the content possible, raiding, learning roles and about the game as well as going on little adventures to help people with their quests, epics and goals.
We're a draft guild as well, Sky day, and still a pretty intimate group of friends.
Check our site out here - some fun updates posted from the last few months and cycles.
https://marginalthreat.com/