I was surfing the web and came to a site with thoughts that might be helpful to some:
"The more costly a decision, in terms of time, money, and inconvenience, and the more irrevocable its consequences, the greater the dissonance and the greater need to reduce it by overemphasizing the good things about the choice made."
Michael Webster
here is the site:
http://www.overcomingbias.com/standard_biases/index.html