No other game in the world provides an experience like the Mirror's Edge games do. The parkour gameplay is absolutely top notch, and no other game comes close. I was happy to see that the mechanics from Mirror's Edge 2009 were refined and perfected in Catalyst; running around the City of Glass is an immensely satisfying experience. However, I am disappointed in the story this game provides. The biggest issue with Mirror's Edge 2009 was its story. I was hoping that they would try and give us a good story campaign this time around, but alas.
P.S. Playing with a mouse & keyboard provides a vastly better experience in my opinion.