based on track record and experience of creating FPS games:
1. Black OPS
2. Goldeneye
30. Conduit 2
HVS fooled me once with their first version enough to buy it. I will be watching the reviews very closely before I even remotely consider their second attempt.
Black Ops is a no brainer. Treyarch has been very consistent in improving their handling of COD games on the Wii.
Goldeneye is......well its Goldeneye. I dont think it will be bad but will be watching vids and reviewers comments. More than likely buying it.