On my planet, 1-10=early, 10-20=mid, 20-31=late. Sometime in July is a nice enough estimate, shouldn't expect anything more specific until issued a tracking number, crap happens. I am in second wave, so I am guessing mid-late Aug for mine, good enough for me. Also, no way will these compare with HD800! I have LCD3, LCD-XC, HE560, HD800(no mods), Elear, and many others, most for several years. The HD800 are in a class of their own... they are IMHO a very special pair of headphones. They are currently my home gaming headphones (for maybe 3 years now) powered by an HA-1, and I have yet to find anything close to their equal (for <$1500) when it comes to imaging, clarity, openness, etc.
I use EL-8C Tits for away gaming (powered by an XD-05 w/ Burson upgrade), and they are quite excellent, but comparing an open design (especially dynamic vs. planar... and especially HD800) to any closed designs... forget about it, those are two different classes of headphones. That isn't even considering the price point differences. The HD800s are great for music too... but if I am listening for more than a few minutes, that is when the LCD3s or XCs come out. The LCD3s are ALSO a very special pair of headphones... they may not be as airy and image like the HD800s, but damn are they VISCERAL. I can understand comparison to say the EL-8C's or other closed planar's... maybe closed dynamics even... but HD800? That is over-hyping territory, and an unreasonable expectation.