Holy shit, finally had the time to look into tmux and also accidentally discovered you can resize the panes via ctrl+b then hold ctrl+[arrow-key] to resize it to any side, but I can't find any use for it all myself yet, since I just use some terminal emulator that has tabs or use the inbuilt virtual-desktop, still an exciting and cool thing to have played with, though I would def. change most of the hotkeys to something less capslock heavy, since it's rather awkward to first press ctrl+b then shift+2 etc.