Annual Project
Planner list
In both templates, a standard list-view (like a spreadsheet) you can plan out all the projects you want to book for the year & how much each one is worth, and your days/time off, and auto-calculate how much that total will be for the year if you fill all those spots!
Public & Private Calendars
The Public calendar (in both templates) is a filtered view that only shows what you want it to show (this & next quarter's spots only, for example), while the private view shows you everything so you can plan without affecting the public's calendar.
Automations &
Custom Fields
In the ClickUp version (only) automations can update the statuses on Due Dates so you won't have to.
In both templates, Custom fields allow you to set the status of each planned project in the funnel process AND a different (generic) status for the public so you can control what they see.