I actually just finished four straight days of running the slides nonstop. The tv never got hot which was my only concern...not even luke warm which amazed me, as my five year old Panny 700U would heat up fairly quickly even after just a few hours. I just finished entering D-Nice's settings and I'm blown away by the outstanding PQ. I also watched an Imax 3D movie and was in awe. This baby is a keeper!