Yeah reviews aren't too hot for this. Just really unfortunate timing with the component shortages. $800 is what I'm guessing they wanted to launch this at a year ago but over a grand is a pretty tough pill. I'm sure the initial batch will sell out to the scalpers/enthusiast crowd but beyond that, looks pretty dire.
Full load hardly gets over 200W draw so I don't know what kind of gains you are imagining in this fantasy land. The performance would still be low, maybe it just gets bumped up one or two spots.