Metroid is interesting... I haven't seen most of the Metroid games, but, yeah, by all means, pick it up...!
I don't have any Wii experience, so, I can't tell you anything else, other than that...
"And the Most High said unto Moses, Ahayah-Asher-Ahayah. And he said, Thus shalt thou say to the children of Israel, Ahayah hath sent me unto you... This is my name forever, and this is my memorial unto all generations."
1953-2011... One day, mother, I shall see you again...