Bulletstorm was amazing and made me check out Remender's other work.
If you've not read Fear Agent I highly suggest you do so, one of the best pulp sci-fi stories I've ever read and an incredibly powerful portrayal of addiction. Really digs in to the "grizzled, hard drinking cowboy" stereotype.
I talked to Remender about a possible sequel before all this happened. The scenario was all plotted out, seemed like. Sounded rad, not sure if they'll use it though.