So from an interview with the park manager (from an enthusiast event) we know this:
The project name for the new ride is Sky Rocket Coaster, this is however not the final name for the ride.
The location for the new coaster is excepted to be somewhere around the lake area, however not yet decided.
A dual loading station is not
) planned for it.
Construction will start in November.
They hope to have some new facilities around the new ride, like toilets, snack-bar etc..
The ride will get a real station with a roof, unlike Geforce.
Super Wirbel is for sale, although the rides fate has not yet been decided.
The free fall tower will get it's third, broken, side repaired during the winter.
There are no immediate plans for a Wickieland in Holiday Park yet, like in Plopsaland.