As I'm not sure the exact opening date. One thing Europa Park does incredibly well is to open the rides on time.
I would bet a Lobster Dinner that Europa Park's new coaster will be open at the beginning of the next season, if not, very shortly after.
Here is many new (And some old) facts:
Capacity: 1720 riders per hour
Length: 3464' 7"
Height: 124' 8"
Speed: 62.1 mph
Max Acceleration: 0 − 62.1 mph in 2.5 seconds
Elements: 105' tall Loop
Trains: 20 passengers per train.
20 passengers per car. That is the same as the many other Intanim launching coasters with the exception of Dragster and Kingda Ka. (Which only seat 18)
So hopefully, the loading will be as fast, if not faster then Desert Race's.