Only the 2011 17" and in a lesser capacity the 2010 17". The 2009 17" (Early and Mid) are trouble-free.The A1297 17" is affected by the infamous 15/17" GPU failure, no?
That also goes for the 15", where the Late 2008, Mid 2009 and Mid 2012 machines are the best to go for if you don't want any trouble.