I think McCain would be too liberal for his own party now.

I don't know...I heard that he's in favor of calling in a drone strike on baby sea otters...they may well get excited by that, and run him again.

And even if he happens to die in the meantime, he still couldn't possibly be a worse choice for Pres. than Romney or Obomber. Maybe much better...he'd probably be able to do less damage.
If you vote for government, you have no right to complain about what government does.