I am looking for a reliable, affordable HDMI switcher to hook up my PS3 and DirecTV HD receiver to my HDTV. I was wondering if any of you guys recommend what I should get. Best Buy has the Terek brand for around $100, but a lot of people are saying that it doesn't recognize DirecTV HD receiver at all. I heard some good stuff regarding Sima 3-input HDMI switcher at Circuit City even though they are selling it for around close to $200 I believe. Should I get Sima or is there something else better?