I often refrain from commenting in the hope of learning something new. Let me start with a few observations.
1. If you're not going to deprime first...because having shinny primer pockets aren't that important to you...there really isn't a need to use pins. The cases rubbing against each other will do a good job if you tumble a couple of hours (for shinny) or a hour (for brushed)
1a. If you are going to deprime first, the effort would be wasted if you don't use pins
2. Understand what each addition to the water (generally) does
2a. Lemishine (critric acid) breaks down the carbon.
2a.1. How much you need to use is dependent on the hardness of your water
2b. Your detergent keeps the dirt/carbon suspended (helps it slip off) when it has been scraped off the cases. You want minimal suds at the end of your cleaning cycle
3. You will get better results if you start with hot water and rinse out with cold water
4. When it is a above 90 degrees out, laying the wet cases in the sun works. If it isn't that warm out, putting them in a roasting pan in the oven at 215 degrees (water boils at 212 degrees) for 20mins works really well too.
I personally only reload handgun cartridges and don't deprime before cleaning. Using the full sized FART, I add a .45ACP case of Lenishine and a dollop of AAWW (about a cap full). I run it for 1.5-2 hours, drain, rinse until water is clear, roll on a towel (to remove excess water) and then dry. No tarnish for months when packed away in plastic coffee ground containers