Re: Imperial Size Wax
most of the different lubes I've used for reloading are only good at room temperature. When you get cold, it doesn't work as well. Lee lube, Hornady One Shot and Imperial Wax. For anything less than nth degree reloading, I lube about every 3rd case.
For neck sizing, I went with the powdery neck sizing stuff from Redding. To me, it is less messy than Imperial Sizing wax.