Sorry bro, but Jake is right. Also, who said anything about weeding out fake reviews? I think everyone here knows that's not what you're trying to do. The issue is your idea, though creative, would significantly worsen the problem of fake reviews. Yes, it would cause a few people, like yourself, to put more effort into their reality based reviews, but many many people would just be pulling ludicrous stories out of their ass. And now you're talking about having providers confirm reviews? At first blush that sounds like a good idea because of the number of BS reviews, but the shit storm that would unleash -- wow! Huge nasty can of worms.
Also, what are you talking about entertainment value? It has never occurred to me to read reviews for entertainment. For entertainment, I call someone whose reviews I've read. For free entertainment, I open posts from CDL or Fancy. You don't think that winning a prize for writing the most "entertaining" review would create "any incentive to write fake or embellished reviews"?? I think you may need to go ponder that some more. Don't just think about what you would do, think about some of the other jokers here. Hell, I'd probably fall into that trap subconsciously once or twice.
A good idea in a perfect world, really, but it would suffer far too much abuse from both sides of the community, and be too unwieldy for TER to maintain.
Just my two percent of a buck.