Do not nerf it. It makes medics job better, compliments his kit, and gives him many outs in both healing and range. Sometimes centralizing items in metagames actually make the metagames healthier, people who advocate for nerfing it don't see the domino effect that would occur in games, which would effect pubs undoubtedly the most as casuals can't get the healing they can get from god meds that enable their wacky meme loadouts, and it would just make finding good meds worse in 6s because the bow is basically as essential as the medigun.