Proposed Benefits
- It would help by better organizing important issues like #1255674: [meta] Make core maintainable, which is filed under 'other', and #1273344: Establish heuristics for core feature evaluation which is under 'base system'.
- It would create a place for adding components, e.g. for issues which don't have a component yet because they were created before newly committed code, which is the current situation of 'condition system', see #1921540: Create a User Role Condition.
- It would help fix issues that are about the component they are in rather then part of it, like #999724: Remove 'node system' component of issue queue.
For another example, see Rules''Project Maintenance' issues.