Max, hi.
I would like to suggest the limit of 3 wards per castle in TW events. This would make the server a little more balanced and fair. That way I believe that we will improve the event and have more clans trying to win the Wards. Unfortunately, today TW is not attractive to the vast majority of clans. Especially the minors, who are not in the Mega-Ally of BD.
Several servers work this way to balance and give better opportunities to more clans.
Think about it.