I have a build date of 10/19 and the "wiggle" is about 1/64 of an inch when closed, if i try I might be able to get it closer to a 32nd. Every side is flush and it's got a lot of tension on the slide both ways, which is still pretty good since I've used it a lot already (got mine 11/2). Just one thing... it sounds like I managed to stash a small beach on the sliders. Anyone else have this happening?