Yup I had my share of gripes but I have to say after receiving the 1.39 firmware my tracking was amazing. In Pavlov I never had better tracking. I never could get the cv1 quite right. I'm sure the tracking is not flawless but tonight with 2 hours play I noticed no tracking misteps. I'm 100% sure outside sensors will disappear in the near. The only issue for me are the occasional flashes. I'm loving my rift s now. For me it will be 100% when I don't get flashes and if Oculus comes up with a great audio solution. I played other games and the tracking was spot on. Oculus keep on going with those improvements.