Not quite I'm afraid. They've said it won't be supported, not that it won't work at all. They then expanded on it saying that some things might not work as expected, but they haven't flat out said 32-bit DX9 as we have won't be available.
Edit: Here's the latest link from 2 days ago:
https://eu.finalfantasyxiv.com/lodes...26bb168047042a
