I haven't reloaded in years but I still have my presses including a dillon square deal b. Were I headed back to reloading I would buy a lee or lyman with the Collete set up I would have to look closer at them to decide which one. That way when you get a cartridge die set up, it stays set up, and you can just put them back in the press and start reloading. I would sell the dillon to buy the set up. If I were going to be shooting competition, say 300 rounds a month of one cartridge I would keep the dillon. dillon makes a wonderful machine and for a competitive shooter there is nothing better.

Eric