I started out nearly 50 yeras ago with a used RCBS Uniflo, switched to Redding BR-30 & 10X and have had a Harrel's. Other than price my experience and the way I reload has shown little advantage one over the other. Currently I'm using a Redding for rifle loads and an RCBS Little Dandy & Forster Bonanza for handguns. I've also designed and built my own measure for pistol loading, currently it has a dedicated bushing for the "Skeeter Skelton" load of 7.5gr. of Unique.