the best sonic game I played in 20 years or so was Racing Transformed. So my expectations are pretty low.
But since the best part of Sonic Lost World was the Zelda DLC because it somewhat offered slower speed (at least partially) and offered exploration and the new game also does it (but his time its the whole games focus)
I am still somewhat interested . I will wait for a demo/reviews etc and then probably pick it up for cheap.