I've tried a bunch, and the best I've found is PyleWM:

https://github.com/GGLucas/PyleWM

The author has recently added some nice features - a fuzzy search launcher and a fuzzy search for open windows.

My only complaint is it only supports two workspaces per monitor (I think). There's some sort of temporary workspace, but I haven't really found a use for those and they aren't really documented. However, with the new fuzzy window finder, you can just minimize windows and than search to bring them up quickly and with minimal key strokes.

Another thing: the readme hasn't been updated since the last big changes, so you'll find that you're gonna have to install more dependencies then it says.

I'm on i3 at home but stuck with win10 for work, same as you. I have found that I can mostly replicate my i3 habits on win10 without additional software. Tiling support is decent (win+arrowkey to snap apps) and careful management of the bar icons means I can switch to apps with win+[number] just as if they where on workspaces.