Very few species are mericloned in the orchid world, with a few exceptions, I would surmise. The care is generally more specific and they tend in many genera to be more difficult to grow. That tends not to be true for many standard Cym. species and certainly not true for Zygo mackayi, as it is very easy to grow.
I would suspect that the noid Zygo you see is not a true Zygo but one of the intergenerics and probably more a warm growing. These are sold as pot plants for home enjoyment and the sellers/mericloners would just as soon you killed them and bought another than Heaven help us, learn to care for it so well that you grow it large enough to divide.
I do not know your climate conditions but if it really rings your chimes and you do not care if it is a NOID, buy it and experiment with it. Just keep it above freezing in the winter either in a greenhouse or other location free of frost if you get those temps in the winter.
I just noted that you live in Arizona and the biggest problem you will have is the lack of humidity all year long. But as you are a member of an orchid society with fellow hobbyists facing the same problem you already know that.