SketchUp Electrical Controls Collection

I am playing with the idea for a SketchUp model collection for machine electrical control systems. Before I get too far, I was curious how many people might be interested and what features would be important?

Right now, my design goals are for a rapid viz collection:

• Not specific to any manufacturer
  
• Simplified geometry (low polygon)
• Dimensionally accurate
  
• Reasonable insertion points
• Other Construction points for assembly
• Dynamic Components where applicable
  

See the Electrical Controls collection on this site, and tell me what you think.