TF2 Dog Pile (Sketch)

Well, this is what I've been working on so far this summer as far as artwork goes. I know it doesn't seem like much, but it's taken me quite a while just to get to the point where I'm fairly happy with this, possibly because of all the things to do that keep popping out of no where lately. I hope this compensates at all.

Now, all you lovely people who happen to be reading this, I would like to ask a question (because I don't have a premium membership with which I can create polls): What team do you think they should be- RED or BLU? I seriously can't decide, so any feedback is well appreciated.