What are you planning/up to, Sharki?
I definitely think chicken runs around more technical section would be good for a couple of reasons.
1. Alternative lines keep things interesting on a course you might end up riding 20-30 times.
2. They would allow more technically minded riders an advantage on the descents. It always pisses me off royally to be stuck behind some lycra-clad ‘pro’on the singletrack who then drops me on the following climb.
3. They would allow novice riders to be able to participate and ride the course fully. My wife is really keen to try some racing but won’t because she’s intimidated by the idea of getting in people’s way and not being skilled enough to ride the course.
As for how technical, don’t forget it’s a XC race. 10′ doubles wouldn’t be appropriate, but a 2′ drop-off might be fun. Some steep chutes would be fun too.
Other than that, lots of singletrack and a variety in the climbs (fireroad grind, tech singletrack, short & steep, etc.)