I've seen lots of posts about the insane crowds at WDW during Christmas week but I haven't really investigated Uni. I'm contemplating a trip for 2018. We would either go to Uni on Saturday-Sunday December 21-22 at the beginning of the trip or December 25-26 at the end. Thoughts on the manageability of Uni these dates if we stay on property and get the EP? We haven't been to Uni since 2012 so there's a lot we want to see that's new.