Similar for me. It is trivial the difference between ADSL + Landline, and ADSL - Landline. Maybe 10$.
I keep the landline for bad weather (Tornado alley) and other emergencies.
I carry a cellphone, but it is for emergencies on the road-- and I have it hacked seven ways to sunday. (No, the carrier does NOT own my phone, *I* do, and I exercise that ownership. I run a custom compiled cyanogen mod, that does what *I* want, and has all the unneeded crap stripped out.)
I have the inclination to control my smart device, and do so religiously. (will not purchase a device that *I* dont control. if I want to destroy the filesystem on the device, I expect to be able to do so. Walled gardens, and enforced "mittens mode" are things I wont tolerate from computers, no matter their size.) As such, I dont consider my use incorrect-- I shop very carefully when picking one, and immediately terminate the device maker's hold over it as soon as I get it home with a complete system reload.
A far as I am concerned, that is the only really effective way to retain ownership in the face of these kinds of trends. I hear that the Library of Congress's new provisions to the DMCA kicked in last week, permitting me to do this, no matter what the device maker says in the EULA. They just dont have to honor warranty-- Like I would expect them to warranty my own handiwork anyway. Muahahaha.