Disruptor Rounds vs Knockdown Shields

Do you think if they did more damage to knockdown shields that could make the weapons using the Disruptor even more powerful because your ability to kill a downed player faster? The hop up description does state it will do increased damage to shielded targets so you would assume it's for all types of shields, so on paper it makes sense as to what you're implying, but that change will completely change how players gravitate towards certain weapons or attack downed targets.

If your downed teammate never had a chance of getting picked up because of getting insta-killed from an Alternator that will likely raise some concerns of it's balancing.