I need to make a decision fairly soon on this. I like to have a good amount of punch in the mids (not recessed) and I like sharp crispy highs as well. I do not like the warm sound that is typical on the Sennheisers (except the HD-25). Something like the ATH-ES7 but I wouldn't mind even more bass. I like to listen to electronic/trance/dance and sometimes live concert/orchestra recordings, so I like a large soundstage.
I had my mind set on the Pro900 for the last few weeks. I tried them for only a little while so far and I was quite impressed but most of the reason I am interested in them is based on my reading on here.
I have not tried the ES10 yet but there are a few good comments on here but some that also make me think twice (not big sound stage and mids or highs may be a little recessed or warmer but I may be wrong on this).
Thank you in advance for any of your input!