Yup! It looks like that's it. I don't know if Analog is having trouble selling these chips or what, but they are shooting their own foot if they plan to discontinue those. Instead, they should focus on improving the datasheets. My two cents.
Anyway, I was planning to build a projecto around the AD9102, and I still am. Most of my projects end up being one-offs irregardless, só I'm not too worried.
Kind regards, Samuel Lourenço