Micah Sweet
Level Up & OSR Enthusiast
I assume you mean WotC when you say D&D? Because other 5e games, like Level Up, do make use of "critical" effects or similar for ability rolls.This is a good point. Rare events are to be celebrated or have weight or whatever, so it often inspires people to make 1s and 20s "matter." If there are critical hits and fumbles, that is built into combat. But D&D doesn't really do that for skill rolls.