hi guys, i'm going to be buying a plasma tv very soon and dont know too much about it all. Do plasma tvs with built in hd tuning also tune into sd? I've seen a tv with one hdmi input, is this going to be a nuisance??? When one day watching dvds on the plsma tv, whats the best way too hook it all up, is the standard cable okay??? i'm set on the viera range, anyone here care to tell me how their experience has been with these units???