That's quite interesting... According to a couple of other posters on the forum "flawlessly" is subjective... (particularly when referring to EDO & VR in the same comment!)I can tell you that I have a high end system and Odyssey runs flawlessly (in VR) and has since Oddy released.
Similar to yourself, I played the EDO alpha, then only EDO since release (although if moving an account FC use my laptop and Horizons, letting me play another, in EDO, on the main PC) both pancake & VR.