In doing my first ink scan and review, I found that the venerable HP Premium Laser 32# is not exactly white but blue-green, and also that it is so bright that it overexposes in scanning (perhaps another reason ink scans can be hard to make look right) when I use calibrated gray levels. I believe this has a brightness of 98, so is definitely "enhanced".
What brightness of "white" paper is still white and not dingy like cheap copy paper? Or does that depend on a good brand to make a genuine white sheet rather than boosting it with day-glow chemicals?
--John