Such systems are used by many modern artillery pieces as well (M992 FAASV to M109: 8rpm, ie 24-40 rounds per turn
), yet these have to reload at the same speedas old pieces
Another thing to consider is then that the ammo trucks cannot carry unlimited number of MLRS "six-paks", so slower reloading will also mean that the player will have to think more about where he'll drop a salvo of the "Grid Square Removal System"