Yeah, I think so. Regulation, regulation, and regulation always became a hot topic at almost all of blockchain event that I have visited.
CBDC is on discussion phase in my country as well. However, it is not clear if they will use blockchain or not.
I read that uruguay, senegal, china, and tunisia has retail cdbc (blockchain). Sweden has e-krona (non-blockchain). Canada, singapore, thailand, and south africa has wholesale cbdc (blockchain).
Maybe 2020 is the year of regulation.