Maybe it works great on a 20+in screen! But I do not have a 20+in screen, I have a 15.5in screen and GSL does not play with that AT ALL unless it's zoomed out to 50% (at which point it is impossible for me to read.)
GSL at 50% zoom vs GSL at 100% zoom
As you can see, when the GSL is zoomed in to 100%, all the small frames break, with their contents either shoved off to the side or just cut off entirely.
This has not only not gotten better, it has actually gotten WORSE.