you made a great choice buying the Dillon 650.
about 10 years ago my wife got tired of me b!tching about the slowness of using a single stage press, e.g., RCBS Rock Chucker, i was spending about 6 hours a day trying to keep up with my shooting habits, so she asked me how to speed up the process, some one gave me a Blue Press catalog, i showed her what i wanted and she ordered the complete package, case feeder, low powder sensor, low primer sensor, etc., i made my own powder check die from an unused .44 mag die, turned a brass rod to .210, dropped it in the sizing die where the primer punch was, sizing die is a small base RCBS, seating die is also RCBS, for crimping i bought a Lee factory crimp die. i wish i had kept count of how many reloads i made, my next project is getting a counting device and adapting it to the case feeder or plate assy.
good luck and happy reloading.