Massa said:
It doesn't mimic your actions. You're just waggling the controller reacting to the icon presented on the screen, and most of the time your waggle will be nothing like the actions of your character. In some cases you're even drawing in the air the exact same motion you would do with the right analog stick, it's just more tiring and less effective.
which parts did you play and on which difficulty (Move has easy and hard, never play on easy)?
(also yes, many actions are the same from the analog sticks but those were already crafted to mimic the action on screen so that they don't have to change that for Move)
examples for good use of Move over the DS3:
Starting the car: reach forward with your arm and then twist your wrist.
opening doors: reach forward with your arm and then pull it back (most doors, some only have one action depending in which direction it goes)
shoot (also the action for looking closer): point your reticule on the enemy (object) and press the trigger
to saw something: move your hand back and forth repeatedly.
pick something up: move your arm down and back up again.
grabbing someone's balls to hurt him: reach your arm forward, press your pointer finger and thumb together, twist your wrist.
(sometimes you have also have to hold a button if only T, but I forgot. The Move controller must be pointing horizontally to the screen for most of the listed actions)
The game is also not too hard on the execution of these moves (like perfect orientation and angle of the Move etc.) and actually allows you to do many of the moves like you would irl/the character on the screen. Examples are putting on the ARI glasses on or giving your enemies a swing in the face. Speaking of ARI, with Move you also mimic better how Jayden works in his virtual space now.
One thing though, the Sixaxis sensors mimic a steering wheel better as you hold the controller with two hands (though sometimes you are actually forced to hold the Move with two hands because you need 2 thumbs for the button prompts, e.g. picking a lock).
However, it's not like with Move the game is now the greatest thing ever, don't get me wrong. You may feel a bit more involved and as you have to waggle the DS3 around occasionally in this game anyway, you might as well use the real motion controller.
I finished the game from the start again and Platinum-ed it now with Move and I generally think the Move controls make more sense and feel better/more fun.
also, the people who bitched that you have to hold R2 to walk will be happy now ;P