Interesting, mine would lose vision on the left eye then both after approx 10 - 20 minutes at increasing intervals. Fault was on every flight without exception, possibly heat related. So far replacement has been fine after several longish flights. May well be other factors at play. Mine was just out of warranty but HP replaced it. Just ordererd Pico 4 for my RTX 4090, if that lives up to expectation I may well sell the Reverb.