One "kind of dumb" that worries me is based on http://www.sciam.com/article.cfm?id=tough-choices-how-making http://www.sciam.com/article.cfm?id=tough-choices-ho

One "kind of dumb" that worries me is based on http://www.sciam.com/article.cfm?id=tough-choices-how-making http://www.sciam.com/article.cfm?id=tough-choices-how-making "Tough Choices: How Making Decisions Tires Your Brain". If I spend all day programming, making micro-decisions like if i should refactor some code, if i should put the extra effort into some code or if i am not going to need it, pondering what to benchmark, deciding on how to unit test something... how good of a decision maker am i when i leave work?