Xephyr is just for testing. You can run wtftw completely standalone when you use it in your .xinitrc for example. It's still a bit buggy though. Works perfectl

Xephyr is just for testing. You can run wtftw completely standalone when you use it in your .xinitrc for example. It's still a bit buggy though. Works perfectly fine here. Been using it as my default WM for 2 weeks straight now. But some bugs do seem to creep up on other machines.