I currently have DT proCinema 800s in my media room but we are moving to a bigger house. I'll be moving my AV stuff to the great room in the new house. The room is 400sq/ft with 2 story ceilings. I'd like to upgrade my speakers/sub, however still can't get floor standing speakers because my kids will destroy them. I have an 80" sharp TV so ideally, I'd like sleek looking flat speakers but really have no idea where to start. I have a Denon AVR-x4000 receiver. Any opinions on where I should start? Maybe something like DT Mythos XTR-40s or like that type of design. I'm new to this space so I'm not sure where to start. Not looking to spend more than $2000 for the new speakers. Thanks.