Look for me I will amor House to go on forever, but that isn't possible. Well back to reality, It may depend how well the writers manage the Cuddy situation because now she isn't in the show, and I really don't imagine the show without her, but what can we do, she is already gone. Also I think the season 7 finale put the things clear, House screws everything up and why having many other seasons of House if already we know he always screw everything up.The show isn't only the clinical things but the personal life of house, with Wilson and Cuddy, and in the season finale we see Wilson is really mad with House, and that Cuddy doesn't want him to get into his hospital again ,so what about the team? What about his personal life if he screws everything up he is always going to be alone, for the rest of the show? Really confusing. Those are the reasons why I think House should end in season 8.