I' currently using TFF Light, but I have mostly used Old Skool, because when I was looking around on my first week, I saw it, and changed it. TBH, apart from the banner, these two didn't seem too different. I can't stand TFF Dark... it's harder to see because of the darker colours. Anyone who says it's harder on the eyes is a liar; it's the difference between having a backlight and not having a backlight... TFF Light is superior.