VettaFi’s Todd Rosenbluth offers perspective on the top five ETFs in inflows this year.  ASYMmetric ETFs’ Darren Schuringa explains the technologically underpinning their “Smart” ETF lineup.  Motley Fool’s Charly Travers spotlights their Small Cap Growth ETF (TMFS) and provides a behind-the-scenes look at day-to-day portfolio management.