Wheel-related:
how tightened do y'all have your axle nuts? spacer inside, washers outside tight; little bit of play; axle just on so the threads are protected and rattly?
I'm generally in the just-a-tiny-bit-of-play or occasionally spacer-and-tight camp, but I'm also a weird old fart.
How do you run yours, and why?
(we had a brief discussion as to which way would flatspot more/less, but we weren't very scientific)