Honestly, I’d take a new transfer of the SE. I wouldn’t be thrilled about it if it wasn’t released alongside the OUT, but I’ll support anything that results in that awful Lowry master being retired.
I think a home release of that in the absence of an OUT is unlikely. There’s not enough AV nerd Star Wars fans out there to make it worthwhile. Your average fan isn’t going to buy it if they already own the box set.