To be honest I like the idea of Central Bank Digital currency if they really use a public blockchain not private I mean the idea make your fiat go digital is great since you can track anything "if public" but well I believe some parties will not like it to transparently because it will make some dirty hand can't make more money.
the gov might gonna still create CBDC but it will be totally different from the public blockchain that we know in my opinion.
Most likely towards open banking. The government is predominantly a copycat and will copy anything that is deemed profitable for them and then they lock it with laws under the pretext of technological collaboration.