Some people have fun optimizing their workspace and habits. We spend a lot of time at our computers and tweaking things adds a more interesting veneer. So they

Some people have fun optimizing their workspace and habits. We spend a lot of time at our computers and tweaking things adds a more interesting veneer. So they try things like different monitor setups or learning to touch type. The benefit probably doesn't outweigh the effort, but not everything needs to pay off like that.