Yes, the games did use blue. However, they're pretty much at the bottom of our list for reference material, and we really don't want to let them have too much influence over what we make vs the movies, books, comics, etc. If there's no other reference to solid blue ions than in the games, we've only really got that planetary ion to go on, and it's definitely not blue. Now, shipboard ions may be different, but then we've got the freedom to do what we want with them as well. One thing we discussed was to take that planetary ion color, and give it a more red or green tint, whether it's rebel or imperial.