-1 to having basic ammo. Given the relatively lenient carrying capacities in BG3 + camp storage, negligible weight of arrows/bolts, and the vast amounts of wealth acquirable in EA, the inclusion of basic ammo will ~immediately converge to "buy enough arrows so you never have to worry about running out." Any slight immersion benefit is not worth the additional inventory management hassle.
And if you can't buy enough arrows because merchants don't stock enough, then this needlessly punishes ranged characters. Unless you think BG3 should also include melee weapon degredation & maintenance...
