There's "more than meets the eye" to those tracks. The detail is definitely higher, you need a cluster of computers to run the tracks at full...
Here's a presentation by the man himself: [MEDIA] ~85 DoF @ 400HZ (around 27:37)
Rudy Van Buren is trying them out right now: [MEDIA]
Looks like the demo got Zandvoort 1.0 as well.
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