In 2/1 system with 1NT forcing over majors, opener is supposed to bid his best minor which in 1♥ opening could be third and even second with 4 spades that can't be bid. This seems quite unuseful to me, isn't better to use this bid for example to clarify opener hand strength? 1♥-1NT 2♣=12-13(14); 2♦=(14)15-16; 2♥=natural 6+♥. What do you think about?