One of the clever chaps 'round here will be able to grab a cached copy of the page - don't worry - it still exists somewhere in the ether, on a server in the nether regions, and no-one will be able to deny its existence (if that's important to anybody)....
The related thread on the Roon forum - almost a mirror image of this one - has also disappeared. Probably deemed 'inappropriate' by their moderators.

Trinnov Altitude CI-12; Meridian 861v8 + ID41 + UHD722v2 + 271, 2*SE-update DSP8.2Ks, SE-update DSP7200HC, 4*DSP3200, 4*DSP33, 218, 251
JVC DLA-NZ8; Panasonic TX-P60ZT60E; Lumagen Radiance Pro 5348
Roon [13i7 Win.11 NUC]; SKY Q; Oppo UDP-203EU; AppleTV / Fire Cube / Roku / NVidia