Thanks. I have to say no, I hadn't thought of that. It sounds a good idea, but I've got two children so I really need at least one handset.
I've just found a great Philips DECT phone here:
http://www.consumer.philips.com/cons...CSHP3HKFSESI5P
...by clicking on the links on the right hand side – looks fantastic, but I can't actually see a model in their range that matches the video clips! Typical.
Never realised before that it's the headset, not the phone, that pushes the price up in the packages you find.