> its just relaxing the filters to what is actually reflected in the protocol rules. Which is the max block size. > the less accurate your node is when doing fee estimation. I never had a substantial discrepancy in fee estimates. I don't think there are many new attack vectors introduced by these changes but still, as good practice, no upgrading to newer versions before they have been out for a prolonged time. It surely will lead to a cleaner code, that I agree.