I want the growth of these stores to stop. It just dilutes the brand, which makes it Starbucks bland, hopelessly uncool, and not special. They'll be the Abercrombie and Fitch of computer companies (except Apple makes nice stuff). Once you go mainstream, you run the real risk of being uncool, even if your products and philosophy hasn't changed.
I have only been to 4 Apple Stores, and all were in Japan. I'll go to a 5th one once the store opens in Sydney.
And my answer to the question is "No", an Apple store doesn't make a shopping mall "good". For me, a variety of good products that sell things at decent prices (not necessarily cheap) makes a mall worth going to. I stop going once it gets too high-end, and full of shops that sell a pair of trousers for $100 or more. I'm willing to pay money for things that require it (I just bought a pair of dressy trousers for $120 on the weekend), but not for clothing that's supposed to be casual and simple.