I dropped having a land line about 6 years ago because my land line carrier was so horrible. I have since learned their affectionate nickname is "those rat bastards".
I had both for a couple of years. When I was going to move to a new state I got my first cell as a way of having a local number in my next state for job hunting purposes. When I moved here I kept it.
I have a love hate relationship with any phone. I pay for it so I consider it to be a tool for my use and convenience. If I have a reason to expect a call I leave it on and I can go about my day without waiting around for it. If I am not, I will turn it or the ringer off so I can be left alone. I don't tell anyone other than friends it is a cell so that the expectation that I will jump to answer it is reduced.
Texting is something I used very little until the last year. I have now used it quite a bit and had a chance to evaluate it for myself. To get a quick bit of information conveyed without getting sucked into a call that is unneeded it is fine. But if I am to talk to someone for anything more than that I much prefer an actual human voice. I treat it much like Kobi does and usually have longer conversations at home to minimize distractions.
I like having options. I usually use it as I would a land line, but have the versatility if I want it. I recently went to a smartphone just to keep up with tech and must say having a small computer and camera in my pocket has proven to be pretty handy.
Manners are still manners though, and I don't check it or use it around others. I still think that the "screen heads" are generally rude. I guess we will all have to get used to it to a degree especially in those growing up with it, but I do not have to behave that way myself.
Short answer: Cell only, no landline. LOL