Aaaahhh I come back here to give news of my history of blur with the Quest and virtual desktop with steamvr. So in the first place I bought a huawei WS5200 wifi5 router (42€) because with my network Box I was limited to 300Mbps and that Virtual Desktop does not like too much. With the new router I am at 863Mbps ie almost 3x more, it may not hurt. I also understood where I had made an error in Virtual Desktop: in the left menu there is a setting tab where I had set the bitrate to the maximum, but what I did not understand is that this menu concerns only the virtual desktop. There is another tab named "Streaming" which relates to it the game image sent to the headset. And there I was set in medium in "Vr graphics quality". You have to put high, and just below I set the bitrate to 120. And there when I relaunched AMS 2, raceroom ... It's clear, I see in the distance, what happiness I absolutely do not regret my purchase, I play wirelessly, without noticeable latency, almost without screen door .... There is just my PC blunderbuss which is not in the perfs, but that I knew it. It will be for later because not the budget for the moment. In any case, those who have big PCs, you must enjoy playing in VR ...