Using this screenshot, I made a couple quick edits which should help all of you understand this confusing area.
Let's start with Rookburgh as a whole. This is all brand new:
This belongs to the hotel:
To give you a sense of scale:
Now let's take a look at the coaster.
From what we know, there will be separate load and unload stations, and there's also a short lifthill. Oh, and in case you forgot, the seats on this ride can rotate. You'll board the train seated upright like in a normal coaster, with the track behind your back. As the train starts to move, you'll basically be going sideways.
At the top of the lifthill, the seats rotate 90° to align you with the track. Fellow member MrRC made a NoLimits animation of this (link):
Here's where all of this is hidden away. The station is underground, the lifthill is enclosed:
Then you're launched into the first half of the ride. Notable elements:
- zero-g roll
- fly under the railroad drawbridge
- fly through the balloon storage
- fly over the area in a large figure 8 shape
The second half starts with an underground launch, and is considerably more hidden. Notable elements:
- underground launch
- steep uphill
- overbank over the restaurant
- tight helix
- zero-g roll over the restaurant