Amen. The time I've spent building old versions of MAME. I have a mountain of Donkey Kong replay files from top players. Game replays are only guaranteed to run under the version used to record them, so get ready to build binaries if you want to watch old replays.
There are threads on arcade-museum talking about cabs of this popping up on the wild and being played at arcade/cons.
Also, interesting editing on the title. "The Predators" is a name of an arcade game. Little t "the Predators" could refer to anything, like Predators in the Capcom videogame based on the Predator films. Of course the article makes this clear and I understand the article got the title case incorrect, but editing the title opens it up to being incorrect in a different way, so it's best to leave it as is.
And it’s clarified with “As a social experience had it been released in 1986, this would have been the grandfather to games like Fortnight; a multiplayer PvP battle arena where each player was supposed to have their own dedicated set of controls and display.”
But they did say "a four-player game that was said to resemble Sinistar" but it would have been more accurate to have said "it's literally a 4-player version of Sinistar" and I would have had zero remaining questions.