Can I just ask - I haven't been inside the parks for six or seven years - and we were always able to walk in to most places in the parks. WOuld it not be possible to just decide while you were there (say Crystal Palace or Sci-FI Diner) just to walk in and eat???
I realise that alot of people do make ADR's, but to be honest I only knew this through the DIS (and if a friend hadn't told me about DIS I still wouldn't know!!) - So what does the 'average' tourist (DIS ignorant!!!

) who arrives at Disney without a plan do - do they survive on burgers????
I plan to make a couple of ADRs but I very rarely know what I want to eat until I'm hungry, and hoped I would have some choice on the day!!!