So Bioware always goes on about how the DPS classes fall within their 5% target as show by the data they have collected, and I was wondering if they (Bioware) could let us know what that magic number is so we can test rotations and such to optimize to what they expect our class can do.

I'm not sure where else to ask this so I'll ask here: Ask a Dark Jedi fighting for the Republic, is there any way at all to get end game Red Crystals for lightsabers? I don't mean the rank 50 ones, I mean equivalent to the PvE end game 56 color crystals. Right now I can equip the saber right off the bat even though the crystal is forbidden to me, but I can't change the crystal from one saber to another. Also I feel its wrong for me to be using a blue (or blueish) saber as a Dark Jedi. Is there something I'm missing or is this just how things are?