I have the Lee hand primer and I’m not impressed. I want to upgrade at some point but the problem I have is the operation. The angle and position it has your hand isn’t very comfy and it’s not a smooth squeeze with nice and tight primer pockets. The shell holders for it have a lot of slop and when run into a tight pocket there’s a chance you’ll deform the rim of your case. Just my experience with it but it beats doing it on the press