slacker164 on 17 January 2008
I think they both will, but not for many months. My reasoning is mostly based on them both being entries in large franchises. Franchise titles tend to get a boost when future entries are released. It may not be much, but should be enough to keep them from dying out totally and eventually break 1 million. It also makes retailers keep them in stock. A one-shot original IP might go out of print or not be stocked by retailers after a while, but anything in a big franchise like Sonic or Pokemon should have a pretty long shelf life.
