I too have been using IC3D and have really liked their filament. I also had an issue with some (I thought) and contacted them. They offered to swap it out "no questions asked." But, instead they gave me a few things to try and it turned out it was a problem on my end. I like their customer service, prices and product.

But, back to the subject. I'd like to see a complete list and some ratings. I assume that reprap.org is going to be about as good as anyone right now.