All Arcanas should be Hero Base, instead of an item

I recently got the Pudge and Windranger arcanas, and I liked a lot the way wich you can equip the arcana without locking an equipment slot, I say this cause my favorite hero Rubick Arcana`s kinda ruin whatever set you put on him.
I`m not saying his arcana is bad, on the contrary, I love it, but I wanted to buy the Avatar of the Impossible Realm and use it together with it, but its just... terrible...
But seeing the way they already applied this to some arcanas, I hope they do the same to all the others. Do you guys agree?

https://preview.redd.it/q6luwtnpg6he1.png?width=1031&format=png&auto=webp&s=3921e9cfff2c85c9ea512c2f373e95b7975c7af4

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