While I think it's a crazy thought, all of the improvements they are making in Halo 2 are going to put the first Halo to shame.
There are several examples that have been announced, however, one that I would like to mention...feel free to mention others.
The one I would like to mention is the character movement. I mean, the Master Chief looks like he's running at full speed even if he is walking or moving slowly. Also, when he straifs, his legs move forward even when he's moving sideways. Also, when he throws grenades while moving, he glides with both feet planted on the floor/ground.
Obviously, none of the above deters me from wanting to jump on and play some Halo, but, Halo 2 is going to make the first Halo completely sub-par.
What are your thoughts?