Semi Final: Die Hard Vs. The Terminator

On one side of this tournament, The Terminator simply will not stop.  Now in our first semi final it will face off against what many consider to be the greatest action movie of all time, of course that being Die Hard.  Among the final four movies are three Arnold Schwarzenegger movies, two John McTiernan movies and one Jim Cameron movie.

Who is better here, Jim Cameron or John McTiernan?  Are these the best movies from each man respectively too?

Another thing is that each of these four movies are from the 1980s. So when we’re done with this tournament, where next? Manliest actor ever?