Inventory management in modern Minecraft is arguably the most frustrating bottleneck in the entire survival loop. Even with Shulker Boxes and the new vanilla Bundles, doing any kind of large-scale terraforming, perimeter digging, or mega-base building means constantly fighting a cluttered UI. When you are strip-mining for ancient debris or hollowing out a mountain, your inventory immediately floods with thousands of netherrack or deepslate blocks in a matter of minutes, forcing you to stop and manage chests constantly.