It's time - that old bug-a-boo - that's at work. If MM is a 'one-man-band' (like my webpage business) - then it's understandable. On the other hand - if you work for yourself - time spent depends on who's banging on the door -- rent police, etc.
I like doing manuals - because it helps me learn as I teach (by writing the manual).
BTW - and just as an aside - I'm a retired eye surgeon and I used to teach all over the world. [I'm not bragging here - just stating facts] Now I do websites and other fun stuff just for giggles. Of course - I play games too!
