So, uh, this came out of nowhere, but I'm pretty worried considering the developer is listed as Sonic Team. Remember, Generations was ported by Devil's Details, so this is ST's first PC port. It.....might not be good. I'm optimistic, especially since I would have an excuse to rebuy and play LW with a new control style, but still.
While they don't own Nvidia as a company, the two have synergy with DirectX, something Microsoft does own and is kept away from AMD. If Microsoft owned AMD, they'd have complete control over the PC GPU market and its architecture.