I am replacing my old Humax Freeview PVR and need advice whether to stay with the standard SD Freeview or is it worth paying quite a bit more to get HD Freeview, as I understand at the moment there is only four HD channels on Freeview (BBC 1 HD, BBC HD, ITV 1 HD, Channel 4 HD), is there anymore planned ? If you have HD Freeview do you think it is worth it with just these 4 channels. I am not interested in things like i player etc just the TV. Thanks.