I've been testing this mod in a creative world and so far it seems to work great even at high throughput (as in, stacked green belts and loaders). However, for people that play with Alt mode enabled the rapid flickering of the displayed contents might be unsettling. I'm not skilled enough with modding to know if it's possible to override the alt-mode display of a chest, but that might be something worth looking into. Thanks for this mod.