It's important to remember that this is on the way to being an MVP. It's not a finished, polished product. This is HN. Don't we like people hacking on startups any more? I think it looks like a really positive first step. Yeah, the resolution is too low but that's solvable with a better headset. It's a bit laggy, but that's probably due to recording video of VR being hard. The windows are weird sizes, but that might…
For me, the MVP for working in VR is replacing my fairly standard monitor setup (3x24-27", 12-14px text size, 60hz). I don't really care about virtual meetings or whiteboards or environments, I just want to make the transition to having what would be unreasonable/impossible in hardware (dozens of resizable windows I can easily rearrange and fill my whole FoV with. Nail that and I will gladly drop a couple of grand on it.