Love it or hate it halo has better sales, better reviews and is one of the most well supported games in the world that maintains its huge fanbase despite the fact that its several years old now.
But more then anything halo is the xbox's mario I'd be very surprised if any ps3 shooter could match it in sales, if cod 4 on the 360 couldn't do that then no ps3 shooter really has a chance.
Personal preferences are only important to the individual and really aren't that relevant when talking about the impact of any particular game on the world and espescially when talking about sales which are numbers which cannot be spinned. The game either sells more or it sells less. It sold less.







