I totally agree with what Russ (Rascal1003) just said.
Neither my DH nor I had ever been to Disney World before, and not only could we not afford a formal planning session, we didn't have the time (we started planning in April for a September wedding).
It worked out BEAUTIFULLY!!! I think, perhaps if you are having a custom wedding, it might be a bit more "work"...but I wouldn't know that.
For the intimate, since there are certain "parameters" you have to work within (Disney rules and stuff), it really is VERY VERY easy to plan your entire wedding from a distance. Trust Disney, they WILL get it right in the end...even if there are a couple of little snags along the way.
Jennifer O'Leary was wonderful...and so was Rosie (can't remember her last name). They answered every question I asked, and everything pretty much turned out as I expected (even better, really).
Finding this board was a good thing for me too...I was able to read others' experiences and learn from them. Also being able to see the video samples to see the different locations, looking at everyones pictures...it just helps to visualize it.
As I said, just TRUST DISNEY!! I don't know how many weddings they do a year, but I'm guessing they are easily the best wedding planners you can find for the $$$$.