I've been having some issues with the reds recently.

For some reason, the colors show up much brighter in Bodyshop... and then blindingly bright in the game! I like bright hair, but that's ridiculous :).

I had to re-do the red for the very last hair twice for this reason. I wish Bodyshop lighting was more accurate, because this is annoying!

Oh, how do you fix the hairs without Bodyshop? Do you export, edit and then re-import the textures with SimPe? I've thought about trying that to fix some hairs, but I didn't think that actually worked :).