I'm guessing a lot of non-skinners will want to take up the art of skinning, now that all those colorful WW1 skins are possible.
Power to them, if they pull it off! They are welcome in the skinning community!
However, as far as multiple submissions of the same red baron skin, we may get an influx of 5 or so sudden submissions! I'd say leave it up to HTC to decide which goes in game, based on the quality and accuracy of the skin (i.e. the one that looks like it was created with MS paint and a paint bucket tool probably won't make it)