What is the opinion of people generally with weapons?

Traditional, or at least standardised systems of weapons useage are quite effective, and were abttle tested....e.g, samurai Kenjutsu, military pistol tactics and drilling....

Does anyone have a program they use? Or a plan for weapon skills/different weapons?

I am aware of "reality" based weapon systems, the integration of Kali into JKD and also knife fighting.