These fancier hand priming tools, that you guys are mentioning, don't the primers have to be loaded individually during the process? Seems like that could be aggravating for me! As far as the Sinclair model goes, I'm sure it is a top-notch reloading tool. I purchased the Sinclair Stainless Ultimate Trimmer a while back and I can't even put into words how awesome that thing is! I love getting my moneys worth when I buy something, and my new trimmer goes above and beyond that! Sinclair will be getting more of my business when I make future purchases for reloading equipment. Anyway, I like my RCBS hand priming tool that come with my original kit, but I really have to pay attention while working it because I'd say 1 out of every 30 primers or so will end up sideways when raising it to be seated in my cases. Originally, I stuck a couple sideways and they were ruined, but now that I know to watch for it I can prevent it from happening. I think that the bench mount RCBS priming tool is intriguing, but not everyone has the space on their benches for something like that!