I am back and forth on this topic. I think its like this, I agree with my boy '63 Strat, but there are always exceptions to the rule. Generally speaking Im going to trust an "accomplished player's opinion" over someone who while enjoys playing, isnt technically gifted.
Here is an exception, for me at least: Jack White. I think he has spectacular tone, and writes amazing songs. But most here would think he was a hack with shitty tone.
Also, this forum isnt nearly as full of jackasses as HCAF is now. And even if this forum takes off, look who is running the show -> A bunch of our fellow brethren who wont sit back and let it go to shit like the mods at HCAF. When a newb comes into this forum saying dumb shit, he gets his ass handed to him.
The only thing I dont like about a rating system, is it starts to quantify guitar payers, and that could end up making this shit into a competition. And maybe even discouraging the more beginner and intermediate players to not contribute. Which they should, because they will learn. And even though they may not be the most amazing players they are still cool peeps.
Sorry for the ramble...