I have the Lyman 1200 DPS III. It is very accurate and moderately fast. I use it all the time. Every time I check it with the weight check set, it is right on. It does have a 30 minute warm-up period. The only drawback I've found is the chute for emptying the powder out is not the best. When emptying, it works best if you put the unit on the edge of a table backwards with the chute facing you. I'd give mine an 8+ out of 10.