There are two types of schedule, which I'll call the manager's schedule and the maker's schedule. The manager's schedule is for bosses. It's embodied in the traditional appointment book, with each day cut into one hour intervals. You can block off several hours for a single task if you need to, but by default you change what you're doing every hour.
The past few years have been crazy and hectic for me professionally in leading at Fuzzy Math and personally as our second daughter was born.
I find myself on a schedule like Graham describes, with long blocks of time unpunctuated by interruptions only coming late at night. It worked for Graham because he could sleep in. You can't do that with a finicky newborn and a daughter in kindergarten, meaning those late nights charge a brutal fee the next morning.
I have always been a do-aholic, but not a workaholic. What I mean by that is that I don't like grinding on one set of problems all day, every day, but I do enjoy keeping really busy. My dad is the same way. Like him, I've always had a main project and several side projects, hobbies or whatnots to keep me busy.
This past year, with family and FM, only was about those things, and I had precious little creative time. It showed in everything: my work, my attitude, my health.
Well, I'm done accepting the status quo for my life, since when I do the things I'm more passionate about, good things tend to happen, though they are less quantifiable than many other more tangible short term benefits. More on that in a bit.