Major design dilemma!

Ok, so its not really that major. I really want to paint a pattern on one wall of my "den", aka mom cave, aka office. Back in September I painted the walls this color and I LOVE it! Grays are so tricky to get the shade right since they often take on different personalities in different lights blah blah blah.

{Timber Wolf - Bejamin Moore}

My original plan was to do this painted wallpaper. BUT, Emily traced and painted this by hand and I just do not have that kind of time. (Emily has 4 kids. I don't know how she did either!) I love it so much though!

So I found these wall stencils that will give me the same effect but which one to choose???

I love them all! Check out http://www.cuttingedgestencils.com/ for more options.