Habit stacking is great, yes. But it does require some prerequisites.
The concept is to add on to existing stacks in your life. James Clear uses examples like attaching to morning coffee, or finishing dinner.
But the issue I’ve found with this is that you’re attaching it to just one habit, and that can mean you’re effectively doubling the work. You might be turning something very convenient into more of a chore, which means you’re likely to avoid it.
To habit stack effectively, you need to add to stacks, not constantly try to create new ones. So, you need existing stacks first. You will have them, but maybe they aren’t official.
That’s where the value of documenting processes, like BEDMIN, really shines. Because once you have the habit of executing that stack as a whole, adding something else to it is trivial.