Tab is arguably more useful in MACHIN3tools though.
MACHIN3tools is highly customizeble. you can just disable all but one tool or pie menu.
here everything is activated
A deactivated tool won’t be registered(Blender won’t know about it) and won’t set any keymap either.
Even if a tool sets a keymap, it won’t erase any pre-existing ones, the newly set keymap will simple take precedence. Nothing is re-mapped, nothing is lost.
You can change keymaps to different keys easily from the Keymaps panel, you can also disable just the keymaps by unchecking their boxes.
Unchecking keymap boxes really doesn’t make a lot of sense though, especially for the pie menus. You should just disable the entire pie, see above.
Disclaimer: The Customize tool is different, in that it actually modifies some keymaps, which I haven’t really documented so don’t recommend people do that unless they are adventurous, ha.
For details, see the videos where I go over all of this.