Different states call it different things, but I’m talking about dropping “collision” and “other than collision” coverage as the car gets older.

Your chance of a total loss on the car from a collision that’s your fault or a non-collision loss is well under 4%/year (the economic break even if your additional coverage is $500 on $12K). If you can’t write a check for $12K, you might need to keep the coverage. If you can, you make money (statistically) by dropping it.