The reason why I personally would like for coils to remain relevant is because... well it's Bahamut. He's arguably square's most iconic summon and my all-time favorite. He gets more powerful in terms of lore with every FF installment, and he should never be able to be facerolled.

I haven't done this raid, and want to, but never wanted to do it unsynced. It is actually a relief that many posts in this thread have pointed out that there are still mechanics that cannot be ignored even if running unsynced with 60's at a high item level.