I started as a PADI diver and my great instruction was based on instructor not agency. Same goes with my certs through NAUI and PSAI. But if the attached pictures are any indication of what PADI sidemount is creating, stay way far away. What's in the picture looks like the typical clunky rb bailout setups than sidemount. I think I said it in your other thread, go to Edd's. The quality of training will determine your future as a diver and you don't know what you don't know