Putting these together was a lot of work to be honest. And frankly, these guns were just the result of toying around with ideas (ideas that may or may not be used in future designs). And really, I'm not gonna polish something, only to not use it in the end.
I bet it was a lot of work, if you took more than a few minutes on each build it would have taken a couple hours. What I'm wondering, is why you don't take a couple hours to make one good looking weapon as opposed to 60 ugly ones?