We are currently living in review central, there is a real; culture evolving around reviews, this will only keep growing, with mobile we search and review everything, so letting your customers know how you evaluate and critic products will set you apart from the crowd, great out of the box thinking Steve.

I think it's a good idea

I believe that it is a great idea Steve and i would love to do something similar once my site is up and running
Deffinatly shows your genuinely interested in helping people out.