Might be reaching the point where it's too light for a DH bike. I've noticed that the syndicate riders have been running steel springs a lot lately. Maybe to keep the center of gravity low?
Looks like it. I think Minnaar is/was doing the same. I have a DHR2 on the front of my trail bike (ardent rear), its good. very similar to a high roller II but a little more beefy in the center & mid section.