I have a weak spot for bonded frames like this. The bonding and bolting, the way the tubes are joined, cables are routed the distinctive wishbone stays and many more design choices that make this frame a frame you can only take for a SR Litage. The 'the Pipe' stem is constructed in the same way...
It depends on what you mean by hierarchy. The original price or position in the line up when they were new? Than it would be Ti lite on top and Privateer last. The diserabilty? That is personal. For me it would be Race, Race Lite and Off road all equal on top and Ti lite and Privateer following...
I have ordered a softer elastomer for the Flexstem. With the earlier 92 'medium hard' elastomer not much suspension action was going on. The first test showed the new 78 'super soft' elastomer is a noticable improvement.