Well, mine finally arrived
Had to collect them from the sorting office this morning and pay the £25, but oh well.
Listening to them, I am not seeing where the "lack of bass" everyone is talking about is coming from. Maybe as I have never heard the X1s, I am missing something, or I just prefer my audio to not shake my head, or everyone else as poor low frequency hearing, but I think the sound is perfectly weighted across all frequencies.
Readin up on the bass mod, to some people is closes the sound stage by doing it, so I am happy to leave them.
I have them connected from my Zune, through a Fiio E7.
Going to try them in a bit connected to my RX-V673 amp using an SACD source to see if the sound is even better with a better source.
In comparison to my AKG K550s, it will take a bit longer to compare them, but the main difference is the closed vs open back sound stage. The sound is very nice, but I do kind of prefer the isolation of the closed back, so things like open windows (in this heat) don't interrupt.