I am launching a VR arcade this week, it's been many months in the making. I am using 5 regular HTC Vives for now and I will never upgrade to Vive Pro for one simple reason: they do not provide replacement cables or controllers.
Things break in arcades when the average public use expensive equipment. Even if (big IF) HTC replaced the broken equipment in under 5 working days with their commercial warranty, that's valuable time wasted without working equipment.
I personally would prefer the option of being able to buy parts than having an expensive business version, some people would prefer relying on warranty though so the more choice the better.
I implore you Pimax: provide replacement parts! Make them so easily accessible that I could buy them in my country (New Zealand) either over the counter or at most with overnight shipping. It might sound basic yet HTC is failing with the Vive Pro in this simple matter.
Also integrated headphones like the Vive's Deluxe Audio Strap are a must have. So to be fair HTC knocked it out of the park with that addon.
Also a 10m cable would be nice, but a link box similar to the Vive is perfectly fine too. As long as I can have around 10m of cable length without compromising quality.
One day I hope to have my arcade fitted out completely with Pimax gear!