Didn't know about the Royal case and die lube. http://www.sharpshootr.com/royal_case_and_die_lube.htm I will be giving it a try.
I got a deal on a couple of cases of Hornady One Shot http://www.hornady.com/store/One-Shot-Spray-Case-Lube/ I have done tens of thousands of case without any issues but I am almost out.
A buddy started using it and was getting stuck cases. When I checked he was using this http://www.hornady.com/store/One-Shot-Gun-Cleaner/
Before that I was using 10% Lanolin to Alcohol. Worked good but it made a mess in the case feeders on my 650's and 1050's
Looking forward to trying the Royal case and die lube.