Just got my Libra H2O last week and am happy to report that my unit has perfectly even lighting, no gradient issues. My only (minor) complaint is that the power button doesn't make sense on the back top left of the unit. I'd prefer it to be on the back top right corner. Also wish the indicator light was on the side of the unit next to the USB port. Other than those fairly minor nits, I'm very happy with it.
