Yes, Dortmund has very little leverage here.
Let's again maybe assume there is no buyout this summer, Dortmund can't afford to tell the player he is staying put for another year, when the reality is that next year they would receive £35m less due to his clause.
It's all bravado.
Even if Dortmund are offering preferential payment terms to others, it doesn't really move the needle if Haaland tells Dortmund he is leaving this summer and only wants City.
It is worth mentioning again, it is a perfect storm in so many ways - on and off the pitch - also factoring Sergio and Fern's contractual situation (big wages) and a global financial downturn.
Dortmund can't afford to bluff it out, they can't afford to strong arm the player, they certainly can't afford to kick-start an auction if Haaland has already made his mind up.