2 man systems are only good when you have 2 good officials, so I support the 3 man system. Biggest issue is there are not enough officials, let alone good ones, to have 3-man systems everywhere. Also, saw a 3 man system the other day where all 3 refs were doing a bad job. Most are so used to floating near the side in a 2 man system that when we do go to 3-man they don't know what to do and look lost