Yes, New Mexico has an official state question. The New Mexico State Question really is red or green?
To me, it seems the best answer to the question is Yes! But others may differ. And I must admit that, while I knew and enjoyed red chile when I was growing up in Tucson, I hadn't run across green chile there. Once I got to Albuquerque, though, I very quickly became addicted to green chile.
But I still enjoy both red and green. Here are some of my personal preferences. In enchiladas, it should be red. With carne adovada, also red. On hamburgers, it's got to be green. In and on burritos, green. In and on a chile omelet, definitely green. Huevos rancheros, green except at Teofilo's 'cause their red chile is so rich.