I have three. The Hornady Lock and Load. Good service after many years. I don't do pistols with it. It doesn't seem to do as well with light charges, just too slow. Doesn't work well in the faster modes. Had the power cord go bad after more than a few years. Hornady sent me a new one for free.
I got a RCBS Chargemaster Supreme in 2021. After two years it still works great. Its faster than the Hornady. When I am doing more than a few rifles at a time, I use them both at the same time. Speeds things up. Also clearly demonstrates the differences in speed. The RCBS works good with the Phone app. Its more complicated than it needs to be. When my app wouldn't connect due to a bluetooth problem, it was a pain in the asp to get it working again.
My dad died last year and I got all his reloading gear. He had a Lyman. Its more compact than the others and works good. I have only run it with him when helping out. It seemed to work well. Looks very close to some others in the market. Maybe just an outsourced model.
For rifles these work great. Even if after dispensing you use a analog scale to measure each one out its faster than other methods. For pistols not so much.