>>322734671
The Windows Mixed Reality headsets are actually really awesome, but what they don't tell you is that microsoft still considers them a work in progress, driver and stack wise. 
The G2 is the best looking headset of the entire bunch, the fidelity is absolutely incredible compared to everything except maybe XTAL or a pimax8kX which has it's own janky issues.
I won't say the steamVR Pure experience with a vive or index isn't easier (it is) but the G2 is a great, comfortable, visually stunning headset with amazing audio. 
>>322737538
The controller tracking isn't as good, but it's not bad either. 
It's VASTLY improved by making sure you don't have other sources of 2.4ghz interference. 
The rift S is discontinued. It's much better to get a 5g router with WIFI 6 and a quest 2, install virtual desktop, install the mod from sidequest, and you'll have the single best VR Setup besides a valve index. 
To EVERYONE here: If you have the money to afford a valve index, just get a valve index. 
It's infinitely easier and better supported. it's not perfect, the hardware can be a little fragile, but it's the best headset.
However if you're willing to mess with it, the G2's audio and video are stunning.
Make sure you're opted into the steam beta, the steamVR tool beta, and windows mixed reality for steamvr beta at all times. 
It doesn't hurt to be in the "drivers and fixes" insider preview branch of windows 10 either. 
Finally, make sure the usb port you're using is your PRIMARY usb 3.x port: the one that is enumerated by your CPU - you will have tracking issues with the southbridge controlled addon cards.
the ones you want are usually the top pair of blue ports under the usb2.0 next to your PS2 keyboard port at the top of the mobo IO header.
Do not put anything else on that pair of ports.