There’s no way the “Abrams cut” would be so drastically different from what we got. What he describes is almost an entirely different movie. At the most, what JediPaxis described in his initial leaks is probably the closest thing to an alternate cut of this film that could potentially exist in some kind of assembly form.
So with that in mind, it kind of nullifies the rest of what this guy says. Sounds like he’s just trying to set up some Snyder cut narrative.