1.4% is not stellar, but it is sustainable. Whenever we get into the 3 to 4% area, it always ends badly. Bubbles are fueled, personal debt goes up, inequality rises. Labor force participation is not what it used to be, not because there aren't jobs, but due to long term demographic factors. If 1.5% - 2% growth with full employment and rising wages is the new normal, bring it on.