Valve knows, Valve knows. Well let's be honest a series that's built so much hype and expected to be the best of the series rarely ever happens. This trend always seems true for a trilogy as it seems they never really build up to overdo the previous installments. Though people forget that a final ep. of a trilogy is suppose to conclude most of what's been shown in the past material.(But even I hate it when it just leaves more questions, plotholes, etc.)