Looking to buy one of these to give my hands a break and I've looked at youtube video's, read some reviews and they all seem to have good and bad points. I like the idea of having a trimmer incorporated but the Hornady machine seems to have issues with the trimmer adjustment, or lack of a micro head so its a hit and miss deal. The Frankford Arsenal unit looks okay and from the reviews the trimmer is accurate and consistent. The one problem I noticed with the Frankford unit, and maybe with the others, is when the machine is running, you can see noticeable runout or wobble in some of the tool heads. I cant help but think this could cause inconsistencies if you were trying to uniform the primer pockets. Or am I being to anal? The Lyman machine doesn't have the trimmer option and the RCBS unit with the horizontal trimmer also looks like a good unit. Steer me in the right direction!!!