

Also a reminder that Pathfinder 2E has a significantly better system for criticals, in a way that makes sense for ability checks. It has degrees of success and failure, and a crit only moves it one degree higher or lower, so a crit can potentially still be a failure if your really bad at something or it’s very hard.
Really, P2e is better at almost everything, especially making it so you don’t need to remember tons of exceptions like D&D5e. You also aren’t supporting Hasbro, which is always a good thing.
To expand on the other comment, to include in the rules everything that doesn’t happen would be insane. If it isn’t in the rules it isn’t in the rules. You don’t have to list every possible thing that a player may say applies for it to not be included. If a player falls out of their chair, does that change the result? It isn’t included in either of these rulesets…