Ditto on the positive...I have 12 and 20 ga Lee Loadalls AND Mec Jr's. The Lee's are great for doing a few at a time as they are MUCH easier to set up AND store in my limited area reloading shed...
I also load RMC heavy 3" brass cases for my slug shotguns along with some home made tools to do the crimps/sizing...the plastic Lee crimper won't handle the heavy brass mouths at all but the steel resizer ring works OK with Imperial sizing waz and the tools I made so I could use my Rockchucker press.
The Lees also have cheap replacement parts or the whole thing can be replaced every 5-10 years for very little amortization.
