For what it’s worth, this is a common-enough issue that it actually has a couple of names: yak shaving, CRIMP, and productivity porn are three that I’ve seen. (Or, at least, there’s a set of well-defined patterns of behaviour that overlap on this problem.)
To be a bit bitter, one of the worst symptoms of this problem are all the folks who start peddling “their” approach to it as a new and shiny way of solving it. This productivity self-help industry is quite ugly, and I don’t think it has the best interests of its customers at heart. (The incentives just aren’t there. If a system solves the problem, the customer stops buying.)
To that end, I think the latter half of episode 72 of the podcast Reconcilable Differences is essential listening. Start listening at 46:30.
If you aren’t familiar with it/its hosts, the podcast is a regular conversation between John Siracusa and Merlin Mann. Merlin coined the ideas “inbox zero” and “productivity porn,” and was probably one of the biggest “gurus” on productivity topics at one point in time (maybe still is!). So, he was almost at the top of the industry. John’s a thoughtful tech writer/podcaster and is an excellent foil for Merlin.
In this episode, Merlin and John get into what you’re calling “optimization addiction.” In particular, Merlin provides some reflections on the nature of this problem and the industry that reinforces it, as someone who perpetuated the industry for some time and who also practices these habits.
I find it enlightening. For instance, at one point he suggests that people with this habit make themselves work a second career. It’s a clearer discussion of the challenges we face (in both doing our work and in trying to find better ways of working) than I’ve heard elsewhere.
Seriously, listen to the last 50ish minutes of that episode.