I hear it is just as addicting as this forum.
OH and if you design your own quilts, do NOT post them there...that is considered publishing, so if it is a quilt for a challenge or a show it would be disqualified for entry into most shows/challenges and magazine submissions.
Also it puts it out there for the public to steal, so it would be hard for you to prove it was your design if you are planning to publish a pattern for it!