Looks gimmick, laggy and unprecise.

Look at his hand and then at the camera turns!

Yes we will all take your professional unbiased opinion into consideration.  /sarcasm

You also realize the actual video itself is very bad quality and laggy?  That's probably what you are seeing.

needs a gun! , i don't like shooting guns by waggling the peace sign.

The controls appear to be inaccurate. I am not convinced with this one.

Like we are really going to take your comments about Natal seriously when your signature on your posts says "join the anti-Natal campaign."  Geez, what a friggin hater.

Shut up, and take your crow like a man 

even i think it looks cool

Well my first comment was maybe a bit short.

First off, I'm actually surprised that they tried to port the controls to a game like Half-Life 2.
Then I have to say the gameplay looks much easier than I thought (although we haven't seen him shooting anything)
The video quality is shitty so we can't really judge how exact the controls are, but given it's the first FPS using this kind of technology it looks pretty good and there's still some time for improvements until next fall.

look boring. I prefer a controller and a good game

This actually looks so damn good to me, i would love to play like this, looks VERY Minority Report. Also...it didnt take several tries to actually transport the plant...get it right.