You need to look at what it takes to change the plan too.
Often, the company can change the plan with a short notice period. Just like a crediy card company can change it's terms. So, when you think you are getting a great deal, the deal changes.
FIRE no later than 7/5/2016
at 56 (done), securing '16 401K match (done), getting '15 401K match (done), LTI Bonus (done), Perf bonus (done), maxing out 401K (done), picking up 1,000 hours to get another year of pension (done), July 1st benefits (vacation day, healthcare) (done), July 4th holiday. 0 days left. (done) OFFICIALLY RETIRED 7/5/2016!!