WetGeek I wasn't able to get GNOME and MATE installed successfully at the time
Today I got that done. I had to use Solus 4.2 .ISO files for both GNOME and MATE, but I got them both installed onto VMs, updated, Vivaldi installed and sync'd, Terminology installed and configured, and symbolic links created to link the NAS shares to my /home folder. Now I'm finally completely recovered from my laptop crash.