Clash idea?

Honestly why dont you all just bring back 5s and have clash as a mid season and end of season extension of that? clash is supposed to bring this feel of competitive play and such so wouldn't having an actual roster as well as subs be closer to that idea? also if you already have teams in their own ladder splitting them between elos would be easier to do and in smaller groups as the quarter/semi/ finals would literally be the only real games that would need to be scheduled on a per elo basis. Then to be more certain of the skill differences you can have a minimum requirement of games played to be eligible for the finals or have teams with 60 percent+ wrs with low amount of games placed in a slightly higher elo bracket. In my opinion it just feels way more self sufficient reliable and efficient.