Workspacer was one of the TWMs for W10 that I tried, but ultimately I became very frustrated with the configuration story because of the tight coupling between the TWM and keyboard shortcut configuration.
yatta follows the sockets model of bspwm and yabai, which means that all config can be managed through AutoHotKey (or any other hotkey daemon of your choice) instead of trying to reinvent the wheel, and makes the TWM experience as scriptable as bspwm and yabai without increasing the complexity of the TWM codebase itself.
I've been using this full time for a number of months now, and for anyone used to bspwm or yabai, I would say that it mostly "just works" (it comes with a batteries-included AHK config example) and has a few nice extra features like being able to resize everything by dragging window edges and dragging/dropping windows to switch their positions in the layout tree.