Answer:
What would common sense tell me? To stay at Bog Company since my health is much more important than any possible great job.
The problem is simple, if Reeve quits his current job, he will not be able to afford health expenses for at least 6 months until the new employer policy kicks in. Besides the risk of dying, a serious heart condition may cost tens of thousands of $, or even more in 6 months. What is even worse, is that Reeve's starting salary in the new company is slightly lower, so he will have even less money if any health problems occur. Also, if he gets very ill, his dream job will be over. Even if they do not fire him, his chances of advancement will reduce dramatically.
Sometimes a great opportunity is not worth the risk.