This information comes from The Official Nintendo Magazine…
– Game was described as “the gaming equivilant of a Micheal Bay movie, a white knuckle thrillride that grabs you by the throat and doesn’t let go!”
– Concern over the Concentration move
– Tough to pull off the move in boss fights, which causes frequent deaths
– Over-the-shoulder sections were labeled clunky, slows the pace of the game
– Music is lacking somewhat, favors tense silence
– The magazine likes the bottle ship setting: “one of the tightest, most memorable settings in a Metroid game”
– About 15 hours “if your in a hurry”
– Double the playtime if you collect everything