@ItachiItachi, Two differences between the Halo 3 situation and the SMG situation.
1) Halo 3's second month wasn't December, by far the biggest sales month of the year. 2) That Halo 3's first month was so huge necessarily hurt its legs; it had less room to grow. About half of the then-X360-userbase bought Halo 3 in the first month. However, only about 20% of the Wii userbase bought Galaxy in its first month, so there are more of them left to pick it up in December. I did.
2
Two differences between the Halo 3 situation and the SMG situation.
1) Halo 3's second month wasn't December, by far the biggest sales month of the year.
2) That Halo 3's first month was so huge necessarily hurt its legs; it had less room to grow. About half of the then-X360-userbase bought Halo 3 in the first month. However, only about 20% of the Wii userbase bought Galaxy in its first month, so there are more of them left to pick it up in December. I did.