I just bought this unit last week. It's a great looking set and I am new to Smart technology, so that's pretty cool too, does anyone else have this unit? Or one from the 6300 series? The only thing I noticed was in it's "out of the box" settings, it's dark, like much more than I am used to. Is there a calibration (not for gaming, just TV/movies) that you all have found best? I hope something isn't wrong with this TV, but it's just dark. I guess I was wondering if anyone had this same perception when they hooked it up? Thank you in advance!