I can't imagine a worse option than Zeus.
Johns was heavily pushing this idea of Diana being disconnected from everyday people during the build up to Infinite Crisis and he also portrayed her as overtly aggressive and overly controlling of Cassandra and outright hostile to Starfire during his Teen Titans runs. His Diana in those books were a precursor to the Nu52 WW.
I don't think every attempt to give Diana a father were connected. I think a lot of dude's have this anxiety of a female character not having a father figure. Ironic because many of those same dudes have no problem with emphasizing Sam Lane, Jim Gordon and John Zatara's importance in their respective daughters lives while outright ignoring the importance of their mother figures. Who is Lois Lane's mom again?
You guys think we will ever have the clay origin again or at least something else close enough?
All the people that seemed to enforce the Daddy Zeus thing are gone. Dan Didio, Azzarello and Geoff johns have nothing to do with Wonder Woman comics anymore.
This next arc by Cloonrad might tell us a lot about where DC stands with the origin. She is in Olympus right, and will meet several gods. If there isn't any mention of Diana being the daughter of Zeus then it means DC might not care very much about it at the moment.
I don't think DC will revert her origin until after WW3. I mean, both movies only have one single line about Diana being the daughter of Zeus, but they still aren't gonna create that kind of disparity between movies and comics.
Ultimately, I have a feeling that it will only be reverted once they decide to invest in the lesbian aspect of the Wonderverse.