Recently I was at a friend's house, and tried to reload without my trusted Chargemaster. I almost pulled my hair out! As it's been stated: Buy one, and you'll never use anything else.
As a side note, a friend bought the Lyman Digital Powder Measue, and had a very difficult time getting it to feed Ball powders. I've never any problems with the RCBS unit.
Now some men like the fishing
While some men like the fowling
And some men like to hear the cannon ball roaring
Me, I like sleeping