Better pitching matchup to watch?

[You mad bro]

If you had to choose one of these 2 of on at the same time, what would be more interesting? AL with the DH an Tampa the hottest team in baseball or the NL with the best team in baseball vs a guy who is a top 5 pitcher every year?

Washington vs Philadelphia
Gio Gonzalez vs Roy Halladay


Or

Oakland vs Tampa Bay
McCarthy vs Hellickson