Several people of asked me about using Warrior figures to fill gaps in old Minifigs S Range collections. An area that does need filling are in the Minifigs cavalry ranges, as only the British and French napoleonics had command groups. So, Russian, Austrian Minifigs and several other states have just a limited selection of figures. The same can be said for artillery figures, which were produced, but today are hard to find.
I will start off with infantry, which I feel do not work that well. The Minifigs offerings are more elegent, while the Warrior figures have an exagerated lunging stance; the Warrior figure is on the right: