I find the current Reminders integration confusing. Having to click on the little icon to see the details or check it off in a separate view feels unintuitive and overly complex. I’m curious if there are reasons that you don’t just show it like a normal checklist item (maybe with the little bell icon on the right) so that the title is shown inline and I can check it off much more easily. And allow easy conversion between a checklist item into a reminder.
If we would do what you suggest it means you could only use reminders as a checklist item, which a limitation we didn’t want to impose.