After some thought I've pre-ordered. I was in two minds having only just got a Quest, but my main use is sim racing so I think it'll be worth it. My only concern is will my system be able to drive it - got a 3700X/5700XT setup at the min but have best part of a grand in a next gen GFX fund, which I'm expecting to be used on some new card or other in order to get the full benefit of this HMD.
On the subject of the pre-order, anyone else do this? I chose the direct bank transfer option, but it's not given me any details to actually make the transfer. So I'm assuming they don't want the money until closer to release?
You should be able to get it working reasonably. As long as you can get to 45 fps you can enable Time Warp.
https://www.youtube.com/watch?v=V9zOM7sP5Qo
It'll do a good enough job until the next gpu's are ready.
As for the visuals it blows the quest out of the water for sims. I have the original reverb.