Oh, to give a very short review on the Revoltec Lightboard XL 2:
It glows when you press the button. Ooh, blue glowy glowy... OH WAIT THE CCFL DIED TOO
It dies when you splash it with distilled water while making a screwup in draining your loop.
The wrist end is way too high for comfort, or too short to rest your hands on decently. And I have small hands.