I really don't want to sound like a broken record, but…
If the signal fed to the 800's has the spatial cues properly presented to the 800's you'll hear it.
I have heard instruments that were 30' away, I've heard the entire acoustic space get lit up and heard the original crescendo morph as that same acoustic space changes the acoustic energy as it dissipates and recedes away from the microphones.
I've heard lightening strike several hundred yards away, I've heard a musician cough (uniquely a musicians cough, if ever there was one), I've heard rain drops, in a rain storm.
All of this and more is possible,
IF (and it’s a big if) the signal fed to the 800's delivers those spatial cues and the necessary acoustic energy, properly.
IOW if the entire system is dialed in, including the 800's themselves, the level of articulation and resolution and REALNESS is simply astounding.
IOW 800's can scale like a mutha, but the entire system (including the source material) needs to have been scaled right along with them.
And it has been my experience that this degree of performance doesn't just happen, you have to work for it.
IOW if you buy this or that gear and just plug everything in and don't dial it all in, the level of REALNESS 800's are capable of just isn't going to happen.
Ya gotta work for it.
Trial and error, experimentation, paying attention to those who have reported significant improvements and finding out for yourself, all of these, and more will result in finding just how far 800's can scale.
And yes this can all to easily border on compulsion, audio nervosa (if you let it), obsession, and probably a few other descriptors as well.
But ya gotta remember, this is a HOBBY, an avocation, a compelling way to spend your personal time on something you love to be involved with, to the degree that is appropriate, (or not).
But the rewards are unique to each who pursues these illusive goals.
Yet we all do pursue the challenge of a satisfying musical experience, some just want to see just how far down the rabbit hole they can go.
Yeah, that would be me as well.
But I'm not alone…
Am I?
JJ