Well, it is not bad idea, i like this, but if you implement this idea, it will only move the balance to the BG weapons and builds and they imo does not need this. Every bigguner could than first shoot from RL to enemy and than change to lsw minigun weapon kind and attack.
What will be the counter measure for, i.e. SG with assault rifles, smg, shotgun, or ew with plasma rifle.
So wait with this idea implementation, until we can move the balance to prevous named weapons.
OR, make a big revolution, RL should not be a biggunner skill, but i.e. traps, or throwing, so it will be even for biggunners/smallgunners/ew pvp classes.