Hey. I'm a current owner of both Sennheiser HD600 and HD800 S. I purchased both of them for music production purposes – the Sennheiser HD600 mainly because of its flat curve and the Sennheiser HD800 S for detail and clarity. Of course, I was also hoping that the Sennheiser HD800 S would be nice for casual listening – which they okay at – but I honestly consider them to be better at analytic listening and aimed at certain genres like Classical. However, I listen mainly to electronic music like techno, d&b, house, where the bass is an important component. I sometimes use a software EQ to bring out more bass and a little treble from the HD800 S.
It feels slightly ridiculous, but I've been considering getting the HD650 for more engaging "casual" listening (e.g. bass-heavy music) where I don't care too much about the analytics. To be honest, I mostly love listening to music with my AirPods, even though they really give an incomplete and biased view of the audio.
I would like to hear your opinion, is the HD650 arguably a way to go here, or should I just forget about Sennheiser altogether? I say that as also being an owner of Sennheiser HD-25 ii which is no high-end can by any stretch of the imagination, but I wonder how far the Sennheiser flavour really can go. I appreciate Sennheiser but is HD650 the one to get for "fun listening" when I seem to prefer AirPods over everything else? Should I be looking at another brand?