Exchange Traded Actively Managed Funds - the Big Deal is that Foreign Investors Can Buy Them

This Wall Street Journal article goes on about how an exchange traded managed fund like the proposed PIMCO Total Return ETF is not big deal. It is, however, a big deal to foreign investors. Only US residents can buy units in unlisted US mutual funds. But anyone can buy US stocks in the secondary market. It would be nice if there were more of these.