Unless you are looking to ride a crazy World Cup DH track any competent rider should be able to tip toe their way through a trail without breaking anything. Having to do it within a set time would add more of a realistic challenge.
Why oh why would someone put Kona stickers on such a cool Cannondale with a unique frame? It's not like they are trying to dress up a department store bike shaped object and fool someone.
Let's see if I can remember the order of them.
1990 Norco Bushpilot
1994 Kona Cinder Cone
1995 Iron Horse ARS 8.0
1997 Mongoose VRS 5.0
1998 Rocky Mountain DH TO
1998 GT STS Lobo
1999 Gary Fisher Ziggurat
2000 Gary Fisher Supercaliber
1999 Dekerf Team ST
2000 Schwinn 4 Banger
1999...