I haven't had a landline in 10 years now. I don't miss it one bit. I have been "in talks" w/ my wife about getting a basic line because of the kids. My main concern is the rare occasion we do have a babysitter, I won't have to be concerned with their having a phone, it being charged, ect.
I hadn't thought about Shane's point ( a vailid one), but I'm not concerned with the part of it being elsewhere in the house. I have my phone on me at all times because work could call at any time. I'll have to bring the locate part into the discussion. I thought about the Magic Jack, but I was concerned with the reliability since it's connected through a computer. Wouldn't the same problem Shane is talking about be the case with this too?