Not that I've been on the board here for a while or claim to know more than anyone else, but I do sort of consider myself an expert on this subject. I actually go to Disney all the time by myself, I've probably been around 15-18 times so far this year. Orlando is part of my territory for work and when I travel down there I always visit Disney. I picked up an annual pass in March and I always go after I'm done working in the early evening or I'll fly down early and spend the weekend visiting all of the parks. In fact I'll be there a week from today
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I really haven't spent any time going to any of the sit down restaurants, which I should probably do sometime, so I can't offer any advice there. Most of the time I just try to ride as many rides as possible and just walk around taking everything in.
To echo some of what the other posters of written, it is a great experience and you should definitely do it. If I were you I would definitely just do a long weekend versus a whole week. Maybe I'm a little biased because I'm still single and don't have a family, but I do get a little lonely some times because it's probably 99.9% families or couples. Certainly if you're OK spending a week on your own go for it. But if you're planning on going in November, stay AWAY around Thanksgiving, the parks usually aren't that busy and you should be able to hit all the rides and do everything you want to do in a couple of days.
If you want any other feedback send me a private message and I would be happy to help out. And maybe I might see you in November!