i wish this gave more details about the format! would love to know what the overall card pool ended up being, and which decks performed best.
small plug but i run a format of magic of my own, a (non-Commander) multiplayer format that lets players play three games with side boarding. i think it's pretty cool, if anyone here wants to check it out! it's called Coalition, and we have rules and decks at https://mtgcoalition.com