I've used the Lee also but I seem to get better results using bushings. I fire form my brass to get chamber size and order the bushing (Redding)accordingly to get just the right neck tension. Then I have what I want -consistency. I anneal after 5-6 firings so necks remain soft and lose their memory to avoid uneven neck tensions. I use the Lee in my auto loaders.

It is better to be judged by 12 than to be carried by 6.