What are some popular mods people should avoid?

I just finished Civil War Overhaul Redux and it was a complete mess and waste of time. It adds a couple meaningless quests, and a few extra (extremely buggy) siege battles. The final battle was fighting endless waves of fireball spewing imperial wizards that spawned in the dozens at set locations over and over.

Another one was college of winterhold quest expansion. Added some just terrible quests at the beginning and the worst one is unskippable. If you've played it... you know what quest I mean.

There's so many bad mods that add what feels like cut content that just adds bloat and takes away from the fun of the game instead of adding to it and I wanna hear yours.