Getting three more tuners for $100 is a good deal. And get the C31 for any other TVs.
As for the HR34 having problems, remember that only problems get reported here and DirecTV is working on fixes. Think back when the HR2x series first came out. They also had growing pains and some of those were worse than what's being reported for the HR34.
As for the HR34 having problems, remember that only problems get reported here and DirecTV is working on fixes. Think back when the HR2x series first came out. They also had growing pains and some of those were worse than what's being reported for the HR34.