I honestly don't understand why people are actually looking forward by this. People seem to think you'll be trading them on exchanges like you do with cryptocurrencies. I think this is a little naive.
I don't think most people really understand what central bank cryptocurrencies are, so they probably think they'll be able to trade and make a profit - or they're so thrilled with the idea that they won't have to pay with banknotes anymore and that everything will be in digital form. But I don't see where the difference is between, say, mobile banking and their apps that allow you to transfer money quickly and instantly, and the fact that you do the same with CBDC - except that the Euro will be called the digital Euro.
When they're cherry-picking which parts of our technology they're going to utilise, do you really think they're going to keep the parts that benefit you? Of course they won't. They'll take any parts that allow them to monitor, surveil, record and document every single move you make. That's all they're interested in. CBDCs will give those in authority absolute and total control. To be perfectly blunt, you're an absolute fool if you would unquestioningly welcome that proposition. Whatever opportunities you thought it was going to give you, think again. If anything it will likely take away some of the few rights you still have remaining.
You can really control people through money, and with CBDC it will really be brought to perfection - every transaction will be recorded and what little privacy is left will disappear. But I think that the adjustment will take some time, the banknotes will not just go out of use - although their use in many EU countries is already severely limited for cash transactions to a maximum of 10 000 EUR or even much less in some EU member states.
As for whether someone will accept it or not, I think most people will remain completely indifferent to it - it is not a proposal that people will be asked about - when it comes to the EU, 70% of all decisions are made in EU parliament - nation states have only a protocol role in all this (with a few exceptions).