What do you think of certain units having both ranged and melee attacks?

Units like the Musketeer will fire their rifles at range when they can, but if cavalry gets up in their faces, they will grapple with their bayonets. This is a change from AoE2, where ranged units will still use their regular attack even while their target is in melee range.

What do you think of units having both ranged and melee attacks?