Is it known to be a bug that DateRange[{2000, 1, 1}, {2010, 1, 1}, Quantity[0.5, "Year"]] ==
DateRange[{2000, 1, 1}, {2010, 1, 1}, Quantity[1/2, "Year"]] gives False (while, correctly, DateRange[{2000, 1, 1, 0, 0, 0}, {2010, 1, 1}, Quantity[0.5, "Year"]] ==
DateRange[{2000, 1, 1, 0, 0, 0}, {2010, 1, 1}, Quantity[1/2, "Year"]] gives True ) ?