Wizard I agree with you. My planning is of the following.
day 1, arrive, check-in, run around MK blindly from the excitement because we are here. This is the only day that is crazy, and that is only because of the excitement of finally arriving (did I already mention that?).
day 2. DHS, with backup park DAK.
day 3. DAK, with backup park DHS. After DAK closes, maybe eat somewhere at DD, or "rest" at the resort.
day 4. Morning at DQ, and then MNSSHP at MK.
day 5. Epcot.
days 6 thru 9 do whatever.
We never go to the parks at opening, done it in the past, not a big deal to miss it. We normally arrive at the park of the day around noon. We do try to do MK, DHS, DAK at least 2 times in the 9 days. Epcot is a one timer for us. DQ is a one or maybe two visit. Other than that we hang at the resort and swim, drink, and do relaxing things.