I am actually quite happy with PowerToy's FancyZones [1]. It's not perfect but it's working nicely 99% of the time; although it does not tile automatically.
The newest PowerToy, Workspaces, seems to be a new sideways approach to some of the things auto-tiling is good for. I've not yet tried to learn Workspaces that well to know how well it succeeds at its new job, but it's on my TODO list.
[1] https://learn.microsoft.com/en-us/windows/powertoys/fancyzon...