The great thing with org is that you can as much or as little of it as you want. One can even use it as a simple TODO list in a single file without using any of

The great thing with org is that you can as much or as little of it as you want. One can even use it as a simple TODO list in a single file without using any of the power features. And then one can gradually expand this by using more features if needed. But org can be used efficiently as a very simple, barebone tool if one prefers that.