Recently, some media types, and even investment industry professionals, have suggested that ETF proliferation has gotten out of hand.  Nate & Conor offer some rather pointed thoughts on this topic and wonder where the concern is over the roughly 8,000 mutual funds in existence.  Also, Andrew Chanin, CEO of PureFunds, spotlights their Video Game Tech ETF (GAMR) and Drone Economy Strategy ETF (IFLY).