I can understand some of the previous posters comments with regard to the sunroof but I love mine.
The sunroof was the one option that I really wanted (second hand purchase) but I could not find a car with all the other specs I required AND a sunroof. I can happily report that I held out and...
I can confirm it's an upgrade definitely worth doing. I picked up my 2015 REX just over a week ago, I love the LED headlights, they have a great cut off, however the high beam halogens are another story.
I also replaced the indicator bulbs for LED's whilst I was at it, here are the parts used...