What percent of Linux users do you think would ever use software this way? What percent of all "desktop" OS users would ever use software this way? It seems like an extremely niche and rare use case and probably not the right thing to target for the main desktop environment.
I've been using Linux as my main OS for ~12 years now. I have personally never wanted to do anything like that. For remote software, I would prefer a web UI or a VNC/remote-desktop tool.