That linkdash article is about how they intend to extend local payment methods and make them cross-border. From my understanding, this will exist alongside Wero, using its infrastructure, but it doesn't mean that it's not coming itself.

Exact arrival times on Wero in other countries aren't known yet (I don't know them either) but it is in the pipeline. The idea is to start with a smaller core of countries first (born out of the very successful Dutch iDEAL), and from the lessons learned and how it catches on they will determine when it expands further.

I have my info from confidential documents relating to my job that I can't share I'm afraid.