Focal Sopra checks every box you’ve laid out. With a room that size, I believe the largest model, the Sopra 3’s would be appropriate. And that’s great considering they are the best sounding in the line, if you have enough room to handle them (too much bass if the room is too small).They are great for movies/HT. I use them dual purpose music movies as well. I believe Focal makes a center channel. I haven’t found that necessary. They have beautiful cabinetry, especially the two new 40th anniversary colors. Pure eye candy. They always get complimented. They have a rich, full bodied sound.They come in your budget at $20k. If the 3’s are too massive, the Sopra 2’s still check every box (they’re the ones I have).