I bought a new denon avr s750h and I need some advice. I am trying to set up atmos. First question, if I use 5.2.2 and setup only two front height speakers will I get some plIIz ambient only or will I get actual atmos but with less object based effect? IF yes then question answered If only PLIIZ then if I set the denon height as TOP FRONT only but still keep the speakers as high on the wall aimed down at me, will I get any atmos effects? I know already if I would nail the to speakers to the mid celing aimed down at me atmos would be better but that is NOT my questions. I can NOT put speakers in the celing of apt. What is my second best option if I do NOT use 4 height speakers or ANY up-firing stuff at all, always just two.