Just got lucky and bought 2 Momentum Toro Rosso from a guy who attended the F1 VIP party in Abu Dhabi of the team. I paid a VERY good price and am now checking the headphones out.
First listen: Very pleasant, nice musicality, definitively not overpowering bass but just right...
Whoever tells me about the "Sennheiser"-sound can happily listen to my Sennheiser collection: HD25-1 (not II, got them as new old stock), Amperior, HD598, HD239, HD448. Every single one of them sounds very distinctly different.
Anyhow, so far I am really enjoying the Momentums. More than I thought