I'm planning my first visit to WDW in over 30 years. The last time I went was with my family around 1985 (Epcot was still new!). I'm turning 50 this year and decided I was long overdue for a trip there.
I did initially put out a request to my Facebook friends to see if anyone might be interested in going with me (probably September), but those so inclined either go with their families, just got back from trips, or have other things going on. I was initially reluctant to go alone (it seems something you want to share with others), but several encouraged me to go alone--that they'd done so at some point and still had a great time because of that freedom. The more I think about it, the more I like the idea now--that I'll have the ability to just do my own thing and really satisfy this driving urge to have a REAL vacation. I want to indulge my interests in kitschy lounges with tropical drinks and loiter at the Polynesian! I want to spend a day at the water parks and ride the lazy rivers for hours! I want to spur-of-the-moment decide to do some shopping or hop into a line without having to ask or worry about whether my companion is having fun, too.
So far, really, the only Cons that I'm finding are that I can't split the lodging fees, and it'd be nice to have conversation during a table service/signature meal or in a lounge.
Then again, I've never been shy about just striking up a conversation with people in line or on the bus, etc., so that may not even be an issue, either. And if it is, that's okay, too--I also love to people-watch.
At this point, I'm not even asking anymore if anyone wants to join me--I think I might prefer it this way.