They are the best window managers I've used on MacOS, because the resize features work flawlessly every single time. Other ones I've tried (e.g. bettertouchtool) have occasional issues with that.
They'd be perfect if they supported full customization of drop zones. They have some limited customization, including via the command line, but it's nothing compared to some of the other apps that are out there.
The custom shortcuts in Hookshot are beyond what I've seen in most apps, especially since you can customize what happens in repeated executions of the custom shortcuts. Let me know what other apps out there have the customization that you are referring to.
BetterTouchTool goes a step further, and lets you customize the drop zones. I.e., if you drop a window on the top left, it snaps to your custom top-left position:
https://docs.folivora.ai/docs/104_snap_areas.html
https://www.youtube.com/watch?v=wtgOseyyJ5U
Hookshot's performance is great but AFAIK doesn't let you snap windows to custom areas without keyboard shortcuts.