Of course no one outside of the companies themselves know anything beyond what they have released for the various news blurbs, but there seems to be something of a consensus forming from the professional hobbyists in the space.
Specifically that all non-Venture cards stay with Visa/MC and all others will go to Discover.
In such a scenario I could see the SavorOne remaining a still somewhat compelling, though less accepted option, it's hard to see how the QS, with it's 1.5% and lack of any other benefits, would still be relevant.
As a side note, or question really, has anyone ever been able to demonstrate - using math - the net benefit of the Savor. I mean that orange metal card is hella cool, but you have to spend $10K/year on dining to break even against the AF. I mean, I like to eat out and go to movies and all but...