I love the Scheduled idea, but I find the provided Notion template a bit dated and would love to see something really polished, something that makes uses of Notion's newer features like Buttons and Automations. More views that are less convoluted, like a Kanban board. I know I could create one myself, but I neither have the time nor the patience, and I think you could probably get a larger user base with a better template. Because there are likely a lot of people like me who just want to use something and not build something :)
