Read the Gamepro issue w/ Halo 2 vs. Metroid Prime 2 vs. Killzone. Samus won 9 to Master Chief 8.
They really couldn't be more opposite if you think about it:
Halo is more influential in it's shooting aspects and Multiplayer
Metroid is all about exploration and singleplayer.
Samus works alone.

Halo is pretty sweet and Halo 2 never really got old for me... Metroid has it's moments in the singleplayer... I think I like the story in Halo more though. But I think Samus is totally hotter...

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.::I will not let anything build up inside of me::.Other Known Alias's[DocStellar][xxRaxx][Red-Evil]