Polk RTi A9's are great choice. I have them and love them. If you are willing to spend up to $2k then I'd seriously look at the Aperion Versus Grand towers. I also demoed the Martin Logan Motion 40, B&W 683 and DefTech BP-8040 and each of them had their strong points, but the ML's sounded best overall to me. Aperion would be my first choice though.
AVR: Denon X3300
F/C/R: Polk RTi A9's / CSi A6 / Speakercraft AIMWIDE 3 / Sub: SVS PB12-NSD
Sony XBR-75X940D, Toshiba HD-A30, Nvidia Shield TV (2015), Xbox One S, PS3
PC: Core i7, 16GB RAM, 512GB ssd + 4TB hdd, GTX 970 SSC