Like the author, I've spent years in tiling WM's (xmonad, awesome, dwm, i3). Right now I'm hanging around big DE's like kde, gnome, windows 10, osx + magnet.<p>Windows 10 snapping keyboard keys are top tier. Not automated tiling, but save so much time. Also the GUI is beautiful on whatever screen you plug it into (including 4k). On Linux DE's right now? Mint or gnome will show options to scale up 200%, 300%, 400%(!) Even 200% is far to much.<p>Tiling WM+HDPI doesn't quite exist. Most use gtkrc, xresources, and the WM config to play with sizes. But that doesn't translate across different monitors. So it's a flawed system.<p>Let's assume HDPI+linux and tiling WM's were ironed out: In practice tiling WM's aren't as good because once you get into a terminal window, it's not as easy as it looks to copy from terminals <-> "gui" applications. It's possible, but the time spent ironing it out may not be worth the trade off for some. For instance I can't rely on copying from a vim inside of tmux, I do :!leafpad % to open a file and copy from that.<p>As for HDPI and tiling WM's, swaywm is an i3 for wayland that appears to support it: <a href="https://swaywm.org/" rel="nofollow">https://swaywm.org/</a><p>If you're okay with just HDPI and basic snapping: <a href="https://system76.com/pop" rel="nofollow">https://system76.com/pop</a> or gnome 3.32 (that'd be ubuntu 19.04 or debian experimental at the moment I believe). Gnome 3.32 has fractional scaling. That'll scale by 125%, 150%, 175% (probably what you want)<p>Gnome's snapping isn't a smooth as Window 10's. Windows 10 is really good and half-sizing vertically. IMO: It'd be ideal if gnome 3 behaved the same as windows snap did by default. Extensions can help, but if you rely on them, they're limited and often behind of the latest gnome version (or two or three, or become abandoned entirely [1]), and don't wire-in to keybindings as well.<p>[1] <a href="https://extensions.gnome.org/extension/723/pixel-saver/" rel="nofollow">https://extensions.gnome.org/extension/723/pixel-saver/</a>