I think that totems should have an upgrade, to do this I would say that there should be more types of totems an example is:
Totem of hearts: this totem gives you extra hearts when you have it in your inventory and their effects can stack them up to a certain number (I think 3 is a good amount) this totem will not be stackable because otherwise it will be too op and I think they should be found in woodland mansions because it would give people another reason to explore them.
This is just one idea on the types of totem we could see in this update but the totems could also have durability so that they will not be an infinite source of more hearts and extra saturation and they could loose durability for every time they are used for example the totem of hearts would loose durability when you first use it or when you regen your hearts. I also think that these totems should be able to have enchants such as mending and unbreaking and some other enchants specifically for the totems. This update would still keep the totem of undying the same because i think it is balanced.
Thanks for your time.