I think the Panasonic is the only one - the manufacturers don't put the fancy features in the little screens as yet (this is the first year for Freeview HD in a sub 32"), 32" up
I think I will head towards the 24" Sony with the smart feature as I will have a HD sat receiver connected anyway, it would be nice to have all the features in a 24 or 27 Samsung like my D8000.