Okay, so I should have read the whole report before my PP but my thought would be to see if you can buy some tix with no expiration like we did and save them for sometime down the road when you go.
It's worth the shot. You may still end up saving money and getting some free tix!
I also wanted to put my 2 cents in on some of your ADR's and give you a link to a thread you should join for updates on when the ADR system will be up and running.
Basically, I wanted to tell you my experience (and a friend of mines) with the Donald's breakfast at AK. I'll preface this by saying it was not at Tusker House when I was there, but it was when my friend was there (I'll leave her Dining Report for you too). The food is pretty good, but if you're looking for character interaction, this may not be the place. I had a 1 year old with me who was excited to see the characters and they came to his high chair so quickly and left so quickly that they are blurry in the pics. We had to call one of them back (Mickey I think) just to get a pic at all. My friend's experience was exactly the same, but her's was at Tusker House.
If you are going to MK, check out Cosmic Rays for CS. Not your typical CS place and very good.
Okay, below will be the links for the ADR thread and then my friends Dining report with some of the same places you're thinking of.
ADR Thread
http://www.disboards.com/showthread.php?t=1977770
Friends Dining Report
http://www.disboards.com/showthread.php?t=1967845