I lost interest in that article at that same point myself. It seems like the background work was hardly done at all, or it was just slapped together with AI. To their credit, however, the author admitted their mistake over on Avanza.
If you want a slightly more in-depth analysis that is a bit more bullish, here is one written by a Norwegian, apparently a junior at Nordea. Or at least I deduced they were a junior based on LinkedIn, as they were still a student.
Intrum writeup.pdf (593.1 KB)