You will be assimilated! Resistance is futile!
Local availability was a factor in choosing my powders. I don't really want to buy enough online to make the hazmat fees worth it. Also availability of load data. You'll find plenty of .38/.357 data for Unique & W231/HP38. I use mostly Bullseye & Green Dot for light target loads & 2400 for the Big Dog magnums.
x whatever on the RCBS bullet puller. $26-ish at Turners & works well.
The Lee safety scale is not as hard to work with as some would have you believe. Have it out of any air currents, on a level surface and use a flashlight to see the graduations.