While most of them have decent value on their own, some of them have synergies that are important to pay attention to
6 Enchantments Some battlefield enchantments have activated ability costs requiring you to tap your creatures to trigger specific effects
For commander specifically, I think the salt comes from the overall power level and the play style
Think of the scariest, most horrifying creature or planeswalker you cast in blue or any colors that partner can access
When you reanimate Archon of Cruelty, your opponent must sacrifice a creature or planeswalker, discard a card, and lose three life, you then get to draw a card and gain three life
For example, Danitha Capashen makes it easier to cast Equipment and Auras, and her trio of keyword abilities makes her a great place to put them