Disney did make things a lot more convenient through their dining plans and all. So basically, if you're staying with them, you get to purchase the all-in-one package that includes park tickets, meal plans and hotels. Upon arrival, they'll give you your 'Magic Band' that works as your ticket, room key and a payment method -- then you're good to go.
I'll try not to bore you with too much information but I thought I'll share my itinerary if you'd like to see..
