It just occurred to me that the new billboard near-miss could be around the inline twist, because currently it just goes through a rectangle created by supports. Also, inline twists are where a lot of the near-misses are on wing coasters (raptor & x-flight).
The thing I see with that is the inline is ment to be a near miss to the church and fly over the station, I seriously doubt the new billboard will be added there.
Personally I think it will be fitted near to the Zero-G.
Fair enough, I forgot about that part of the church, I only remembered the part of the church you fly through on entry into the inline twist.
EDIT: I agree then it would go after the zero-g roll, or perhaps on the corkscrew through the inclined loop. I'm not sure if there'd be enough space there, but it would also mean the inclined loop has near misses too, so that may be a reason to do that...