Know what DOESN'T support OpenType? Standard TeX does not support OpenType either. (Although there are variants that do, a font released only as OpenType would be useful to a tiny minority of TeX users at this point.)
For usefulness in the maximum number of applications, I think the best thing would be to release the font as OpenType, TrueType, and Type 1 ... we (I) could probably whomp up the other TeX support files, too. Cheers, k
