WTF, Why can't we do digital rental/trials of all retail games?

No, in fact I took my time, the design of some levels was truly awesome, specially the maglev one.

Fast games are my thing, and vanquish its all about knowing how to dash, cover to recharge and then use bullet-time.

Right after beating that I played GoW2 again and I couldn't believe how much time I wasted walking from cover to cover, while in in vanquish you can dash from one side of the room to the other in no time.