It would be great if they could accept it, it would help us to easily convert or withdraw our crypto.
It could lessen the transaction fee, and would save us time.
But it would also completely ignore most of Bitcoin features or the main point of cryptocurrency.
It will be a great and easy-to-use feature, but it will not be cheap. Banks don't do things for free, so they will always want a commission if they handle such a transaction. A transaction fee will always be paid to move your bitcoin from self-custody down to the banking wallet before converting it and crediting your account directly. All of those banks will always want their commission, and they will ask a lot of questions with respect to how you came about that bitcoin.