to say that 1 or 2 is better than any of the others would be strictly opinion and could be offensive to the others. all sponsors here have been researched and have customer reviews. you will be good to go with any of them.

... but for what its worth, you can look at the number of posts in each sponsors forum, see who has the most activity. you can also visit each sponsors site and review prices, as most of the have alot of the same products/manufacturers