Stealth can be summed up in five smilies. And that's including one for both before and after. So it does three smilies worth of ride. Four at a push with the airtimeless hill. That's nothing. Rita would have launch, first turn, hill, turn, hill, turn, hill and pop into brakes. So... 8? 8 is more then 3 .
By using that rather unconventional rating method id say Rita has 1 smilie:Launch which was great and then that was it. Id say Stealth would have 2-3 smilies: aunch on top of the tophat , and the drop . Maybe even four if their was some airtime before the brakes.
In my opinion Rita: 1 Stealth: 3
3 is bigger than 1, Stealth wins.