Your whole premise of this thread is that "most" Jedi in lore didn't use red light sabers. Yet you've offered no proof of what you're basing this on. All you have is what YOU think the lore says... however, the people who make this game (and the red lightsabers) are the people that actually get to write the lore for this time period.
I don't think you realize how ridiculous you sound saying TO THE LORE WRITERS that red lightsabers don't fit YOUR idea of what YOU think the lore should be.
Posted again, because you still haven't found a way to disprove me. Until you do, you entire point is moot because it's not based on anything other than your opinion over the writer's.