I have bought a new Moeck rottemburgh in tulipwood and an used Mollenhauer denner in pearwood.
I like very much the rottemburgh: very good intonation and very good sound.
About the Mollenhauer denner I can say:
The sound seems a little more loud and clear but I prefear Moeck tone that seem to be a little muffled.
The problem with Mollenhauer is that intonation is not convincing. High B is a little higher than normal and I think that also some other notes have some little problem. Intonation improve warming the recorder but it is still not perfect.