I would definitely suggest doing breaks. It will be real easy to hop when you do that. Up until this last trip we always went to rope drop and then eat an early lunch and back to the hotel around 1-3/4pm. We also avoid extra magic hour parks that day but, have done morning emh and then park hopped in the afternoon and that seemed to be fine too. We just don't like getting up that early!
I would probably do
2 magic kingdom mornings with one these being a full MK day
1-2 EPCOT mornings
1 DHS morning
1 AK morning
I didn't know if you would going to the parks that last day so that is why the 1-2 on the EP
Then,
2 MK evenings
2 EP evenings
1 DHS evening
Counter service is really the way to go when it is a busy time. The sit down places take up SO much of your day otherwise.
Check the restaurant board for good dining suggestions but, these are our favorites:
MK- 1 Pecos Bills, 2 Cosmic Ray's, 3 Columbia Harbor House
EP-a lot of people love sunshine seasons, I didn't care for it. The Yorkshire Fish shop is good.
DHS-Bleh, Toy story pizza planet or backlot express (AVOID ABC commissary at all costs!!!

)
AK- Love Flame Tree BBQ actually you can't go wrong here it is all good!
Downtown Disney- Earl of Sandwich is so so so good and so is Wolfgang puck express.
I can't imagine you are going to want to go to ASMo unless you have a car. It is a pain to go
hotel to hotel on the buses.