ucfdiver
Contributor
Well, I can't speak for everyone, but I'm a young diver (22) who's diving a makeshift SM rig. Since it's not even close to DIR I'll limit my explanation in this area of the board, but I wanted a SM kit that was nearly identical in all ways to back mount, except what was absolutely necessary to change. This ensures that I keep muscle memory the same between various styles of diving. Trust me, I *wish* halcyon would make a SM kit, even if it were $600. There's several issues I've hit with buddy diving on bigger Sm dives, which hopefully I can solve with more thought.And maybe that's why we have younger divers with makeshift sidemounts exploring caves with no real training.