Kickstarter project offers external graphics for MacBooks — but is this the best option?

A new Kickstarter project aims to bring external graphics to the MacBook and MacBook Pro -- but is this the best way to do it?

from ExtremeTechExtremeTech http://www.extremetech.com/gaming/234422-kickstarter-project-offers-external-graphics-for-macbooks-but-is-this-the-best-option