Yesterday we went to Epcot for a few hours and tried some selections at the Food and Wine Festival, and today we ran over to Magic Kingdom to meet Rapunzel and watch the Thunderbirds fly over the castle.
I think when you frequent the parks you just become more observant than the average guest...we start noticing things like new plants, looking backwards when we ride rides to see how things "work", noticing when a character or float is missing from a parade, etc. You also learn to be more efficient...what Fastpasses you should get first, what rides will be less populated at certain times...I won't ride anything with a line over 20 minutes anymore.
Some weeks go by and we don't go to Disney at all, but for the most part I think it's pretty awesome to live so close so we can run over there whenever we feel like it...and I'm not sick of it yet.