The idea and concept of it I DID like a whole lot since I just love the daily space missions. However when I first tried a couple of times I just dropped it out of disappointment or hate, maybe both.
Too me the controls are too sensitive and completely whacky, half the time I'm just trying to steer and find my target before I can even shoot people. So most of the time I am just flying around in circles like a *******.
So, I prefer the daily space missions because THAT feels more solid to me, but that may be because it's just on a rail of it's own.