Has anybody listened to the m920 head to head against the Sennheiser HDVD 800? What was the verdict?

Has anybody heard both the m903 and the m920? How do they compare when listing to the same source material?

AKG-271. The auto-shutoff was poorly implemented on what were otherwise nice cans.

I skimmed this thread and see a lot of complaining about the price. Has anybody compared these to the unbalanced stock HD800 cable in a blind listening test?

Thanks, that's good to know there will be multiple rooms. I was picturing 50 guys in one big room shouting things like "oh my god, the upper-mids are so euphonic!" at the top of their lungs  

Thanks, that is helpful.   I have never been to one of these events and I'm very interested in going out of curiosity, but to be really honest (I hope this doesn't come across as disrespectful or raining on anyone's parade because I know some of you guys work hard to organize this), I have to...

Does anybody happen to know if the Double Tree is within walking distance of the Caltrain station? 

I used to have a pair of Sony SA-5000's that were the fastest and most detailed cans I've ever heard. They gave me the truth, the whole truth and nothing but the truth. Is there anything currently being produced that is similar?

Thanks that's helpful. Definitely going to try out the HDVD800, I'm looking forward to hearing how it compares to my m902

Thanks, that's helpful. Have you experimented with different cables? What do you like for pairing the HDVD800 with the HD800?

I'm currently driving it with a Grace m902, which is decent, but I'm very curious about the HDVD 800 and I wonder if the m903 is significantly better than the m902?   If anyone has tried the m902 and the m903, I'd also be very curious what your opinion is of the difference.

Primarily Sennheiser HD800 

Has anyone tried both of these? What's the verdict?