Well, it is somewhat relevant to Forbes, since Best Buy has been giving all the indicators of following Circuit City into oblivion and Forbes has commented about it recently. The Apple Store (and Sony Store) is a contrast in how a well tuned, specialized store is better at selling the same product compared to a big box.
Which is interesting, considering how long the Big Box retail scene has been considered the death of small independent shops. (Cue Elton John singing about the Circle of Life..)
The Best Buy in my neighborhood is more convenient by about 90m than the Apple Store. But I generally refuse to go to Best Buy for anything that I can't find on a pegboard, like cables or a USB drive. Everything else, I get random unavailability, clueless salespeople, and a really strange mildew smell from the upholstery.
Smells like doom, really.