Rabin's work has a particular sound, focused much more narrowly than the "Yes sound" which varies wildly. That's not surprising of course, since Yes has had dozens of lineups over 40 or 50 years, and Rabin's work is always just Rabin's work. It's him, with maybe 10% or 20% contributions from others, tops, regardless of what the credits say, and often less than that. So while I haven't listened to Can't Look Away in a long time, it makes sense that it sounds just like his Union tracks.
I wouldn't go so far as to give him the Yes torch, though, if it came down to a wrestling match between him and Anderson. Anderson founded the band, and he was in it before, during and after Rabin. The late 90's stuff wasn't on the same level as the 70's stuff, but there's good stuff on Keys to Ascension I and II, and The Ladder, that was clearly driven by Anderson, and Magnification was definitely his baby. I don't detect any "phoning it in" on any of those releases, the last ones he did with Yes. Even Open Your Eyes, which was mostly driven by Squire, has some good stuff, and Anderson seems as strong as ever.
Rabin made three albums with Yes, three very good albums, I'll give him that, but he made it clear that that band was never meant to be Yes, and I while it can't help but sound Yessish because of the personnel, especially Jon's voice, I don't think that that gives Rabin anything over Jon. Not that he ever would, but even if Rabin decided to make a new album and call it a Yes album, it wouldn't be Yes unless Jon was on it.
If ARW ever releases an album, I'll probably file it with Yes, just as ABWH and the ABWH live album are filed with Yes. But Rabin's solo work is just Rabin's solo work to me.