Let me cook.
Basically, let us have the choice of using bandages to do a speedy revive or revive for free, but very slowly.
Ideally this would be paired with bandage counts being scaled back, medics being able to do revives quickly for free in general, and medics being able to pass around bandages easier. I also think this would be paired with slowing down revives in general for non-medics. Either or, there's some routes that can be taken here
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You might be like "wtf why". My main idea here is this would allow for bandage counts to be scaled back a bit more and give a bit of a fun risk reward dynamic to bandage use for revives.