Congrats man thats a great piece of kit!
when i had limiting gear i also owned the 800s along with the 2000x, what i’m about to say may not be accurate because the HD800’s are known to scale with better gear but when i had both the 800s and these they practically sounded the same tonally, tamber wise as well.
i have owned the 2000x for years and years, i only recently sold it, it’s a great piece of gear and i don’t think i’ve heard clarity on this level ever since, except for with the 800s’s, i don’t mean detail retrieval i mean clarity but both are detailed but mainly the image clarity is just insane on both of these.
the biggest differentiator between the two being soundstage and it being the soundstage that sounded the most different really caught me off guard because i just thought they would be radically different.
bucket of salt here since i used both of these with the ADI-2 amp dac combo which is known to be limited by it’s amp portion so i have my doubts it came around to my 800s in an appropriate way so don’t take my word for gold but i’d be curiuos to know if anyone has had a similar experience with these