Checklists are very useful for their use cases, But since we can have multiple checklists in a single task, that may group several things to be done without splitting them all around in multiple tasks, it might be of good interest to be able to set and use statuses for them too.

Additionally, about UI/UX, they should absolutely appear in a list of checklists in the mobile vue ! See the topic about it @ https://feedback.clickup.com/feature-requests/p/in-tasks-use-compact-lists-to-display-subtasks-and-checklists-mobile-and-laptop)