I think I'll have to create many more custom filters, which may also add to clutter.

My only hesitation is whether or not continuing to use Labels for additional attributes will clutter up the system. I'm thinking of changing my set up to use Todoist Projects as my projects, so 'Build Fence' has all of it's actions as subprojects, organized in 1 list. My issue is that a 'Build Patio Fence' is in one Todoist Project, but the actions under the project, like 'Get Quote from Mike' in under a different Todoist Project. It has benefits that I can create a filter to show Hikes in New Hampshire or Restaurants at Home. Browse the Productivity Methods Hub on your own or take the Productivity Methods Quiz to get a personalized recommendation based on your workstyle and goals. I use 'Labels' for additional attributes such as a location, (Home, Condo) time of year (Spring, Fall) or special interest (Fitness, Hike, Restaurant). This guide has been so popular since we first published it in 2015 that we decided to create a whole hub dedicated to documenting the world’s best productivity methods. One thing I've done with Todoist, that I'm thinking of redoing is using Todoist 'Projects' as my context lists etc.

Gtd todoist guide