I'd love to see a resurgence in this early-50's art deco style. It would be a nice and mature evolution of our bland, minimalist metro art styles that dominate corporate handouts and web ads.
That having been said, I don't really dig the style presented in the article, but I see the aesthetic value nonetheless. I'm not sure it would be possible to pull off high quality modernism with ubiquitness metro art has. Probably we would get something much, much worse...
There are artists such as Derek Yaniger whose works have the same mid-20th century vibe: