Opera has done some interesting things in the past but at this point it feels like they are ok with always taking a backseat view and staying second place to other browsers, even some of the Chrome spinoffs that aren't Edge.
They had Opera Neon, that April fool's retro browser skit, and they have Opera GX. Not 1 of which is available on Linux even though their base opera browser is, and despite showing the clear capabilities of making such amazing things a reality they seem intent on making nothing more than unmaintained glorified proof of concept projects and a so-so Chrome spinoff, there was even a time they weren't based on Chrome and that time has passed...
Eh, if Linux support of all things isn't in the picture I guess this might be a lost cause.