It's discriminatory to people without just the right kind of vision.
It's now getting warnings that children under six (IIRC) should not watch it, or play the Nintendo 3DS for fear of stunting their eyes.
Remember the old myth of watching too much tv, sitting too close would damage your eyes? Well, we've now advanced technology so far as to make those old wives tales TRUE.
This is not a step forward, people. This is a step backwards in technology. It does not make things better, it's making things less inclusive.
How is this good? How is this the future?