Every time I listened to "heart of Oak", specially remembering how nice the melody sounded being whistled by MK in the short documentary by Henrik Hansen, I thought: "what a waste of such a wonderful melody, using it for such a short and cricket song, it would had been worth to keep the melody saved until something else better comes..."
And just one record after, comes "matschick man", which sounds great and takes some parts of "heart of oak" but, think how far better would had sounded "matschick" if he had used the "oak" melody in full...
But as it was already used, he had to write another one, that is nice too, but not so nice as the "oak" melody.
Anytime I listened to "matschick", the waste (in my opinion) of the "oak" melody comes to my mind.