I would also add that if you break up Neil's career into decades you get the following averages:
1986-1995 - New album every 28.0 months
1996-2005 - New album every 35.3 months
2006-2014 - New album every 28.5 months
So while not quite releasing new materials on pace with the original Crowded House albums (and Finn), he's certainly picked up the pace from the long slog of 1996-2005 when he only released three albums of new material.