I have been making baits for a very long time. I had a Lee 10# pot. I wore it out. I bought a new liner and parts and rebuilt it. It got to dripping so bad that I learned to hate it. One day when I complained about getting splash on my skin, my wife said, "Hey you only go around once. Reach deep into your pocket and get a really good one."
So I bought the RCBS. I wish I had done it years ago. So if you have the $400 I say go for it.