Limbo worth $6.00?
I want to share my opinions as well.
Limbo's controls were weird to me. Things felt floaty and sluggish to me. It was never a problem though and I was able to adapt.
Where Limbo really shined for me was in the story. The title screen and first part of the game gives off a definite David Lynch feel and it doesn't dissappoint in the end. Very similar themes as his most recent films. Like a macabre version of Ambrose Bierce's “An Occurrence at Owl Creek Bridge.”
For this reason, I say Limbo would almost be worth the price just to watch someone play through. Actually, I just remembered I had a friend who doesn't play games watch a video of a perfect playthrough for the story alone. If you're interested in the above themes, Limbo is worth checking out.