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*Original post. Click at your own discretion.
There are three reasons you aren’t seeing a lot of gameplay from any of these weapons.
1 - Most of the games played are on Exile, a BTB map
2 - Nobody wants to use the Firepower perk because there are other perks out there
3 - Most of the footage is shot by good players, and good players tend to prefer using consistent weapons with a large skillgap (BR, DMR, Carbine, LR)
Stop assuming its a balance issue. 343 already made the BR a 5 shot and reduced the amount of kills possible per mag. The fact of the matter is that using an Automatic weapon on a map with large sight lines isn’t practical.