I have been an active homebrewer for over 30 years and have brewed about a 1000 batches. When I started, you needed to build all your own equipment or use mail order from the back of Zymurgy magazine. I use a propane three vessel system with RIMS. I built a keezer and a kegerator. I have been recently Covid retired so I thought I would spend some time seeing what others are up to.