In that case I guess it wouldn’t be the exact same as FTC after all. Reducing the number of teams in eliminations isn’t appealing, but increasing the elimination capacity with the 16 alliance model from 24 teams to 32 teams would be nice.
Defense would probably be less common, but I still wouldn’t be surprised if teams engaged in heavy defense if their mechanism broke. This would encourage teams to design more reliable mechanisms for elimination play. It would probably lead to more teams to design to be a high performing specialist rather than a mediocre jack of all trades. It would be cool to see two complimentary specialist that other teams over looked win a regional.