Started with a single stage. Graduated to a Square. Now have two 550’s set and ready. I use one for Large primers and one for small. Do have a couple tool heads for each. Pretty slick arrangement for my needs.

I’ve seen the higher end models in action and boy are they slick! If I needed the volume they produce I’d certainly have one. As it is however my set up is sufficient.

My suggestion would be to try a 550. Graduate up if desired. Thus far the additional advantages haven’t persuaded me.