Hello Ryan!
The best way to experience Walt Disney World is with a BIG family!!!! You all are going to have so much fun!
The most economical resort to accommodate your needs would definitely be the All Star Music Suites! If your twins are under three, then the number of guests that Disney World counts in your room is five. That is how you would be able to book this particular suite. Now, the pros of the suite are that it has two bathrooms (HUGE PLUS), a nice kitchenette, and a large living area. The only con is that the ottoman sleeper bed is not that comfortable. (My ten year old daughter says the sofa and the chair sleeper are more comfortable.) You would then have to reserve two Pack-n-Play cribs for the twins. My wife and I put the crib in the bedroom. I believe if you move the chair located in bedroom, you would be able to put both cribs in the bedroom. However, it will be very tight.
The bottom line is that my family has stayed at the All Star Music Suites three times, and WE LOVE IT!!!! (Did I mention the TWO bathrooms?!)
To give you an idea of other Disney accommodations that are available for five or more guests, just click
HERE.
I hope this helps you in your planning! If you have other questions, please let me know!
Have a MAGICAL day!