I fully agree. If you're a bootstrapping technical founder I'd even suggest going further and doing alternating code sprints and "other" sprints. Last week I f

I fully agree. If you're a bootstrapping technical founder I'd even suggest going further and doing alternating code sprints and "other" sprints. Last week I finally switched gears to marketing, design and biz-dev after coding core functionality for three months and it was by far the most productive week ever. I didn't touch code (other than a few bugfixes) all week and started doing press work, coming up with a distribution strategy, hiring interns etc. I should have done this much sooner and it's amazing. I'll try doing the same thing the next two weeks, I doubt not coming out with a new feature every few days is as bad as some of us engineers might think ;)