A big difference here is that Smith isn't going to avoid the pass rush the way Wilson did. A less mobile guys gets sacked three or four times that game. On the other side, we may have more trouble with shifty and fast backs than big bruisers, so that might make for a long game.
Last year KC didn't throw a single TD to a wideout; has that still been the case this year? Maclin is pretty good, but I'd have to say that we'll probably be able to focus on stopping the run this game. Also, Poe hasn't been that great in the middle recently, so these guys can be run on. Hopefully we can run enough to slow Hali and Houston....