Both the system and my brain are definitely burned in
I'm about 10k words into my long form review (maybe another 5k words to go), hope to have something up early October. Until then happy to discuss any aspect of the system or my experience.
TL;DR
* Olympus is the start of a brand new S curve in digital audio, Extreme is the absolute pinnacle of the last S curve that others are still catching up to
* Since getting my Olympus, I've only briefly listened to my Extreme to do some USB comparisons, the Olympus is miles better in every way
* Olympus USB >>> Extreme USB to my VR DAC (all that Extreme goodness is amplified...even USB only, O would have been a successful upgrade, USB on the Olympus is by far the best I've ever heard)
* Olympus XDMI Analog >>> Olympus USB (better but different than the steadily better we've experienced with Extreme and predecessor DIY digital audio...this is brand new territory for digital audio)
* Skip internal storage on Olympus, convenience doesn't offset the SQ hit (vs NAS or streaming)
* Full Taiko network stack kicks butt, hints at the goodness I/O must bring to the party (haven't heard I/O yet)
* XDMI >>>>>> USB/AES/etc, so much so that the relatively simple DAC in the XDMI Analog is a giant killer, can't wait to hear an insanely great XDMI DAC
* Need/benefit of upsampling is out the window with Olympus (which is both mind bending, and indicative of how much the world has changed with this new tech)
Net Net: Anyone that loves the Extreme sound enough to have ordered the Olympus unheard and unseen will be over the moon happy when they receive theirs