Yes I am so excited about AMI. It's hard to be excited about Disney. Especially since the place we're renting there + food is going to be much less than WDW.
Devil's advocate here...rain in FL can be brutal when tent camping. It is doable with good site preparation, but just keep it in mind. If you leave your tent in the morning and don't return till the evening you may come back to soggy digs.
Look at the slope of your site before pitching the tent.