The place where I think the ability of peer rating the individual and not just the particular toic, would arise with those questions where any answer given can only be the expression of a personal opinion. I mean look what happens at times now with just the written word.
e.g.
· What’s the best track?
· What’s the best method of laying track?
· What’s the best scale to use?
· What’s best method of powering my layout?
· Which vendor has the best equipment?
· What’s the best method of controlling my equipment?
· What’s the best sound system?
· What’s the best battery technology?
· What’s the best adhesive to use?
· What’s the best way to cut plastic?
· What’s the best paint to use?
· What’s the best remote control system?
· What’s the best method to make a raised layout?
· What’s the best type of lighting?
· What are the best metal wheel-set to use?
· What’s the best large-scale magazine?
· What’s the best way to bend track?
· Which is the best on-line supplier of large-scale?
etc. etc. etc.