Even easier is just using an X server, if you have it set up properly you just need to run the remote app and the window pops up on your machine.
(I think terminal-based GUIs are neat just for fluidity of use- you can pop one open during a terminal session and close it without switching to mouse or shifting your attention away from the terminal. They can also be a nice addon to a primarily CLI utility without introducing big dependencies)
Yeah I love that about X. I remember in the 90s when I first figured that out. I was logged in from a university workstation into my home computer with SSH and I launched my mail client or something and I thought doh, stupid that will only popup locally.
Then colour my suprise when it popped up on my screen right there. Slow as molasses but still. Wow. Magic.
It's a shame Wayland dropped this. Yes I know there's waypipe but it's not the same.