Any Hisense experts out there. I wish to purchase either the Hisense 85 inch U7HAU or the Hisense 75 inch U9HAU. Will be used as a monitor and Movie watching . Would I miss the extra specs of the U9H if I bought the 85 Inch U7H. Sitting around 3 metres away though seating is a little flexible. Any thoughts welcome. Thank you.