Not true.
Of course it's true, all you had to do is go to the Apple store site and read the page.

3-4 weeks, can you read it?
Just because a few individuals are lucky enough to score the 1 or 2 a store gets doesn't mean everyone can just walk in and get the iPhone 5 of their choice, or are you trying to say ALL Apple Stores now have excess stock of ALL variants of the iPhone 5 just to walk in and buy?