Hello. My wife and I have been experiencing some problems with our Mitsubishi HDTV receiver. I have a warranty at the store where I purchased the receiver, and they told me to just bring it in and they would exchange it out, until I unhooked everything and brought it in to the store and they noticed it was a Mitsubishi. The manager told me Mitsubishi no longer makes the receivers and that it may have to be sent in to fix, or they may have to just give me a different brand of receiver. I think they said they have Samsung models. My question is, is this a decent HDTV model? I wasn't overly thrilled with the HDTV picture from the Mitsu, and the manager said that Hughes actually makes it and they've had lots of problems with it. Would I be doing better with a Samsung or are there better models that I might try to get a hold of instead? Sorry for the long post, but any advise would be appreciated. Thanks!