I'm about to build an authority site that I hope to rank for about 50 main keywords (and thousands of long-tail) within 3 months. Unique content, PR links, social, bookmarks, blah blah... Regular SEO stuff, I do this frequently with .COM TLD. For this project I have only .NET and .ORG available. All things equal, would you go with a .NET or .ORG? What is your opinion on which TLD has been easier to rank (in your experience)?