I need your help...again.

I am looking to replace the rug in my living room. I want something with a little more personality.
I am thinking one of these two from West Elm-

Heres my living room again:

I also have some of these on order-

Wordology

For here, on each side of the tv on the back walls. Cant wait!

So thats why I am leaning towards black....but I dont know!
Dont mind the wall color, it will be a really, really light gray.
(ughh, I cant WAIT till I can PAINT!)