They are the perfect size to use as decorative inserts for a standard sized Traveler's Notebook, if you're into that sort of thing. You can fold them into pockets and dividers, or you can laminate them as use them as dashboards. I always get a ton of maps and brochures and repurpose them that way.
I've been in the spring (May) and I've also been, most recently, in October (2017). Neither time was as crowded as I've seen WDW during those same periods. May was a little less crowded than October, since I went for the Halloween Party (it did NOT get as crowded as MNSSHP in Orlando...