New series of torchwood?

i heard the series 4 of torchwood is coming out soon, known as Miracle Day. What do u think. Im a huge torchwood fan (i hav all previous series on dvd and a selection of signed stuff and posters). i was disappointed to hear of torchwood's move to america- to me the point of torchwood was that it was SET IN WALES! And, the addition of an american cast (im not being racist) leaving gwen and rhys as the only welsh characters. thats a bit weird for an english show. it will never be the same- its gonna be like a whole different show. im gonna watch it, but ill always love series 1 and 2 the best. i miss owen harper. he was awesome