3d UIs don't work, every attempt has failed to reach mass adoption IR keyboards lack haptic feedback Aside from enhancedprivacy, a desire to drain your batter

3d UIs don't work, every attempt has failed to reach mass adoption IR keyboards lack haptic feedback Aside from enhancedprivacy, a desire to drain your battery, a lack of recurring revenue for local phone LLMs, and functioning when network is inaccessible, what would a local LLM do that a network-enabled feature couldn't?