Gran Turismo vs Halo Which Is the bigger 1st party exclusive?

[dsgrue3]

Talal said:
Like Jay520 said in his thread, "bigger" is a vague term. However, in this gen Halo did better in more criteria's. So if I had to choose I'd say Halo.

Except the OP specifically mentions All-Time, which would incorporate this gen as well as all previous gens...rendering your analysis obsolete.