The svs atmos speakers provide for a variety of placement. And easy ability to relocate if better placement for your room is discovered. Other options are in-ceiling in which case I would recommend staying with the same brand as your other speakers so they are tone matched. It’s Really a personal preference and room acoustic/placement needs matter.
Home Theater System Denon X8500H, Emotiva XPA-5 Gen 2, Polk CSi A6 Center, Polk RTi A9 Front, Polk RTi A7 Front Wide, Polk RTi A1 Front Height, Polk FXi A6 Side, Polk RTi A3 Rear, Polk RTi A1 Rear Heights, Polk 70RT Middle In-Ceiling, SVS PB12-NSD x2 Front, SVS PC12-NSD x2 Rear, JVC DLA-RS1000, Visual Apex CineWhite 100" Screen, Panasonic UB9000, Dish Hopper 3