The old OGL sheet allowed for assigning items, such as ammunition as a resource, and it was possible to automatically deduct it when an attack was made with the appropriate API script. I even got use out of it for other items like healing potions. It only took a moment to set up, and saved a lot of extra time for players in keeping track of what they used. The 2024 D&D5e sheet doesn't allow that, even though it can track spell slot use on it's own. It would be really useful if we could bring ammunition tracking back.