For what it is worth, I’m posted several threads about how I use Reminders for complex, interdepartmental projects. It is doable and better than most think. At this point, I consider Reminders as sitting somewhere between Things and OF in terms of feature set and GUI. With the recent updates, Reminders has Smart Lists, Tags, Sections, “a Kanban Board” type feature, and more. I’m happy to help if desired.
Here is one example of what can be done in Reminders: