HTC Vive Pro Wireless
Probable the main reason to use the Vive pro is the excellent untethered wireless system, this works very well and for this reason we still provide Vive Pro wireless solutions.
Headset has high resolution too, higher than Rift so gives a great experience.
A bit more complicated to set up, needs a pair of tripods and power to each sensor on each tripod.
When to use
When you have plenty of space, a quick set up is not essential and you want the untethered experience (only really useful if you have lots more space).