I've done Disney once without hubby, and although I love my husband, he too can only handle the crowds, and children, and craziness, and my drill sergeant ways about once every 4 years. I'm going with my sister in May, and look forward to it, but she is so much like me, so we'll hopefully have a great time!
I love going solo....my husband is a little leery to have me go by myself (he's a little protective) but then he remembers that I've gone 4 times solo and he calms down a bit. And besides, even if he didn't want me to go, once I get my mind settled, I go anyways - he just has to accept it!