Just to add, since I can't access the 501st forums yet. You guys need to be careful because there are discrepancies between trooper models between game versions. One of my friends on starwarsaddiction found that the wii/PS2 version Jump Trooper is completely different model than the accepted version in the 360/PS3 version which is the one the figure and all artwork copies. This is due to the fact that several different developers worked on each version of the game. The actual Lucasarts team only did the two next gen systems.
PS2 version:
360 version:
As you can see, the 360 version is the same as the promo art:
So I'd be careful creating standards from the lesser powerful systems, because they might not match the high end system games which seem to be what all the accepted art comes from.