I've rented this game for the weekend, it's pretty good but there's just way too much trial and error to create any immersion. If this was an open world title and you had strategic options it would work but it's too linear and deviating from the set path just gets you killed because momentum is your only real defensive asset. I thought too that I'd have trouble with motion sickness playing this game but so far that hasn't been the case. ME is also a very pretty game, but most of the time you're too busy timing your next string of moves to appreciate anything in the environment.