The track itself looks pretty good. I don't know the real coaster that good but as far as I can see it looks pretty much the same and the trackwork is nice.
For the rest of the coaster I've got the feeling that it's not done yet. It only runs with one train, I've got a few errors while loading saying the lights couldn't be found, there are empty footers on the ground and I've even rode into a support with the train (although most supports are pretty good).
So the track is great but the theming (and on some spots the supporting) looks like it needs a lot of work.
Wow! This was very accurate, the forces the layout and the speed, the only thing thats a little off is the sizing of the ride, the ride is a bit smaller in real life, but thats easy to get by considering everything else this ride does well.