Samsungs 🙂
Consider how much HD program content you are going to feed your new TV, as some TVs are better at ‘upscaling’ than others.
I personally think Samsungs are pretty poor at this.
If you need a freeview PVR then getting a YouView one, such as the Humax DTR 2000, will give you a lot of the smart functionality you require, in a nicely accessible manner.
I just bought a Denon DHT T110 soundbase for the MIL and it is not bad at all, although it needs to be run at a reasonable volume. Advantages are being able to stream bluetooth to it, disadvantages are no proper tone controls.
Sony or Panasonic for me – and from John Lewis, not Ripoff Sounds…