Cruise's Stark will be more akin to the Superior version. Considering back in the day he wanted a translucent helmet, and the Endo-Sym had that exact look, I feel that it's a nice nod and it fits. Plus, it'd get us a new armour that's different from the usual red & gold.
I also read some crazy ******** about his Iron Man having effectively put the world inside a "suit of armour" and having the Iron Legion do his bidding (that fits since in the very early leaked storyboards with Xavier there were Ultron bots acting as the Illuminati's guards/servants/whatever, and those same boards seem more likely every day considering even Wanda's civilian clothes from the trailer are the same from those mock-ups). Meanwhile he's off his rocker and keeps Thanos' head in a jar with liquid and mocks it. Probably ********, but if we get a legit Superony played by Tom Cruise, then I'll be in Heaven.