I wish we had a burst fire weapon and/or mod in the game. They could work like a Two-Shot legendary weapon but actually cost you both rounds whereas the Two-Shot weapons just give you double base damage at the cost of one round.

Automatic weapons fire 3-round bursts in VATS.

they should be 3 round bursts...and their damage should be somewhere between the damage of the semi-auto and full auto versions...leaning slightly more towards the semi-autos damage...I like burst fire in other FPS games..feels more tactical to me, better control over full auto, and I think it would be great in FO4 as a stealth option..(not that there isn't enough)..