2 counterpoints - if you are pushing technical boundaries you may need to prove something is achievable before you go back and do the comparatively easy stuff

2 counterpoints - if you are pushing technical boundaries you may need to prove something is achievable before you go back and do the comparatively easy stuff (build the website, set up the company etc.) - As context switching creates a huge cognitive load it can be useful to create discrete chunks of work and not just jump around all the time.