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

[Dr.Grass]

don't like how you used "xbox fanboy".

That would squarely make you a "ps fanboy".

Anyway, which franchise would I rather have if I manufactured a console?

Dunno. Super close. Proabably GT. Halo will get more and more stale through the years. GT has always been stale - seems people like it.