My only experience with the Lee equipment was a friend showing me his setup. I started out with the Lee 4 20 casting pot. The problem I had with it was it wouldn't maintain temperature. After using it for 3 months I sold it and bought a Magma Master Pot. The Magma holds 40 lbs and has a double spout. The Magma maintains temp very nicely and hold a large amount of lead.

For sizing I purchased a Star with base heater. It uses the hard lube so there is no mess. Also, one movement of the handle and the bullet comes out the bottom of the die. This allows me to do large numbers of bullets quickly.

I bought the above equipment with starting a bullet casting business in mind. It has worked quite well for me.