This is a killer tool. Once you have experienced tiling wm on linux, it's hard to go back to babysitting windows.
It has a few issues:
1- when using dual monitors, it gets really confused if the main monitor has no open windows. It sort of things that the two monitors are one, places the pointer in the center, effectively taking away focus from what you were doing. The workaround is to always keep at least one window open.
2- sometimes when closing a window it leaves the empty space it used. This space is unused forever by any other window. When this happens you may want to restart it
Still, the closest implementation of a proper wm in windows that I could find.
I'd be curious to see other DCers coming up with solutions to these problems above (the author confesses this is his first ahk script, they may be fixable by someone with more experience).
Have you found any other tiling wm for windows?