The Chosen One ... Maybe

So, this is the color we might be painting our living room walls.  It's Glidden's Wood Smoke - kind of a greyish-taupey-brown. I'm not sure if you can really tell from the picture, but it goes really well with the slate, and with our chocolate brown couches. My concern is that it will be a smidge too dark. (It looks really grey in the pictures, but there is taupey-brown in it, too. And, actually, the slate looks really blue, which it isn't at all.)

What do you think?