I'm in the same boat (mobile + desktop), and agree. One needs to overcome the initial setup of the 80% most used sites. When that is done you get way less tweak

I'm in the same boat (mobile + desktop), and agree. One needs to overcome the initial setup of the 80% most used sites. When that is done you get way less tweaking uMatrix. Improves speed, responsiveness, privacy, data usage and battery drain for me on my mobile. For quick one off article reads i load the page in Firefox Focus.