What is the best advice you have for someone going to Walt Disney World for their honeymoon next summer?

We will be staying at the resorts and not intrested in spas or things like that. We don’t like to drink either. We just really want to have a good time and see as much as we can of WDW. We will be staying at one of the value resorts. Where do you think the best places to eat are at? The best shows to see? The best rides? Are the waterparks worth visiting? What about the things to do at the Value Resorts? Downtown Disney – any good? We really want to eat at Rainforest Cafe, is it hard to get a reservation? How much money should we bring for souvneirs? Should we get a Disney Dinning Plan?

I haven’t been since I was four and he hasn’t been since he was 7 so its like we are going all over again.