As far as gaming and sound go how would say these stack up with the Audeze Mobius?
I didn't get to hear my Mobius for free, so I will answer this question for the people ;P
Erupt Tour 1 Prototype
+ Custom equipment usage available(DAC, amp, cable, and probably pads[will have 2 pad choices to start with]).
+ The most engrossing, massive, realistically-grounded 3D presentation I've ever heard, easily. Haven't heard HD800 yet, but AD700X, Sundara, HyperX Cloud, HD660, Mobius, certainly don't match it. The rear imaging alone is stellar.
+ It's simple; there's no settings/manual/batteries, and everything sounds
ridiculous on it. Well, almost everything(it's a prototype driver, after all)
+ Better comfort, no contest.
Mobius
+ Entirely isolating, but perhaps not to noise-cancelling level.
+ Very mature, balanced, full Audeze sound(that you may want/love). Erupt needs balance work, for sure, but I would buy it as-is 100%.
+ Very good 3D imaging, with a fairly large soundstage. Do not recall hearing particularly good rear imaging, unlike Erupt. Mobius had a kind of "standard" sound to me that was very good/accurate, but not particularly captivating/realistic(of course I may have had sub-optimal settings in the software, but I'm done fiddling around with that).
+ More bass, probably as accurate or moreso than Erupt.
+ Possibly less fatiguing, on a very small scale.
+ Better looking, smaller(possibly heavier).
+ No DAC/amp needed, works on PC/console.
+ Portable with BlueTooth, with a solid 10 hour battery.
* Detail resolution may be equal, but I'm pretty sure details in Erupt have a more magical, exciting, lively presentation(not brighter/harsher), while everything about Mobius has a flatter, duller sound.
* I see Mobius as a failed experiment, more than anything else. It's just got too much going on, to be truly excellent as a whole, whereas Erupt has a simple design, that was/is being taken to maximum potential in it's capabilities, with only one task/goal to focus on(gaming).