A bicoastal life

So I recently (like a year ago) discovered the term "bicoastal". What a fascinating concept!!
So, what exactly is a bicoastal life?

From the dictionary:

bicoastal |bīˈkōstəl| adjective of or relating to two coasts, esp. the east and west coast regions of the U.S. : a bicoastal custody settlement.
• traveling frequently from one coast to the other : a bicoastal businessman.
• located along both the east and west coasts.

These articles offer an interesting look at "bicoastal" life:

• Click here for the first article.
• Who is living bicoastally?
  
• An interesting blog post referring to the bicoastal thing.

A little while ago I read a book by a guy who lives in New York, Hong Kong, and Buenos Aires, splitting his time evenly among the three. That sounds great - why not, right? I could probably spend a few months in Hong Kong every year. But anyway the bicoastal life is kind of appealing. I would love to live in two great and lively cities. So, why should we have to choose between Los Angeles and Washington, DC? Why not just live in both places? Perhaps a bicoastal lifestyle is for us!! Any thoughts?