Just beat Kane & Lynch 2, took about 4 hours. Both games were entertaining distractions, well worth the 5$ I spent on each, between two games I would say that enjoyed Dog Days a fair bit more than Dead Men. I don't mind that Io dropped the Freedom Fighters-lite squad based mechanics and went for more of a standard cover-based third person shooter. The play mechanics and controls are more satisfying in Dog Days. The enemy A.I. in Dog Days is markedly better than what's present in Dead Men. In Dog Days enemies pop in and out of covering annoyingly well, they'll even attempt to flank given the right environment. In Dead Men enemy A.I. would do things like use the cover animation but be standing out in the open.
The overall aesthetic and presentation of Dog Days is a massive leap over Dead Men and I honestly think that the presentation makes Dog Days worth playing through, at least once. Both games had some interesting set pieces, Dead Men could be really epic, action movie extreme in some instances but Dog Days is more grounded and cohesive. It's a train wreck in slow motion in the beautifully ugly under belly of Shanghai.
I don't think I'll be uninstalling Dog Days right away, I'm going to try and play some co-op, arcade mode and maybe try the multiplayer mode, although I expect a ghost town at this point.