There're many reviews today - but I guess it all comes down to this - based on 21 different games
So basically too little too late - and too power consuming.
Although it differs a lot from game to game, on average it seems Radeon VII equals the 1080 Ti.
Anandtech didn't include the 2080 Ti, which is very strange, so I did not like Anandtech's review - maybe he was just trying to be nice to AMD...
Intel i7 7700K (4.5 GHz); MSI GeForce GTX 1080 8GB Gaming X (oc 2100 MHz gpu boost, 11 GHz mem speed); 16GB Corsair Vengeance LPX DDR4 3200 MHz; MSI Z270I Gaming Pro Carbon AC (VR-Ready) mainboard; Samsung 960 Evo M.2 SSD + Toshiba P300 HD; Windows 10 OS; Valve Index and Oculus Rift CV1 - the latter nearly always using super sampling 2.0.
"Ask not what VR can do for you – ask what you can do for VR"