^^I have a reliable source at AT, I won't say more. But you can just wait until Dollywood announces later this year.
^Matt, it will be slightly more interesting than that, 14 moments of airtime!
I was told that these stats that were leaked on TowersTimes are nearly correct, so take that as you will:
Alton Towers 2017
Max Height: 20 m (I believe this means from lowest to highest point, not highest section of the structure)
Launch Velocity: 68 kmph
Launch Angle: 20 degrees
Max Velocity: 80 kmph (I am not sure what part of the layout this speed is reached, possibly following the first drop from the launch?)
Total Length: 885 m
Inversions: 2
"Barrel Roll"
"Zero G Roll"
Total Ride Time: 90 sec
Capacity: 1080 pph
Other interesting features:
Elements include: "Wave Turn" "120 degree Overbank" "S turns" "Corkscrew Float" (twisty airtime hill, doesn't invert)
2 tunnels underneath pathways. (One after the wave turn and near the station, the other further along the layout on the other side of the station.)
14 moments of airtime.