Iam not daft at all, we have only 1 tv, in the sitting room. I too am a Radio 4 fan, don't put the tv on until I go through to the sitting room round about 7.30 pm, but each to their own!
Had one in the kitchen in the last house, it passed the time nicely. Looked neat and tidy. Can I put in a plea to think carefully if anyone is contemplating wall mounting a tv on a party wall. Our neighbour has done so and we discovered that sound travels through the party wall beautifully. Otherwise I think they are a good plan, especially in a kitchen. Go for it kitty.
We had a small tv put on the wall when we extended the kitchen area a few years ago. I still listen to Radio 4 and I've never put that tv on. I save TV for when I'm sitting down in the evening. Daft I know.
It's nice to have a tv in the kitchen/diner, ours is wall mounted so I can clearly see it whilst preparing a meal or cooking and when I'm in the conservatory.