Ah, things may have changed, then. Good to know. The last time I asked, though, there were still limitations, partly due to the pre-existing coatings on the polycarb due to its softness, and various coatings interfered with the ability to tint and make lenses autochromatic. I imagine progress has been made in these areas.
I think it has been for a while.
I can only wear polycarbonate lenses (due to my high prescription) and I had the photochromic option for more than a decade as I can remember.