And?
There are still concerns about this issue in Washington and Berlin, which is why they are looking for something different that can be decorated with an attractive label. The Secretary General has now made a proposal and the members will discuss the content of it in the next few weeks and will certainly tear it apart in part.
In principle, there is not much to criticize about this announcement, in my opinion it just comes too late and is uncoordinated with similar joint initiatives from the EU and the G7. Financial planning security is of course important for Ukraine, but more than financial declarations of intent from its allies, it now needs more weapons. Stoltenberg’s proposal is certainly not a strategic game changer.