HipChick
Cathlete
He also added a comment to his user profile that gave an explanation & link about why he left so that also makes it seem like he's really serious. I'm hoping it's more like what Michele said above... "the straw that broke the camel's back" theory. All of us need a break from time to time so I hope he'll come back after he sleeps on it. I would miss him if he were gone for good...