Hello, just checking would this be a good setup, Front - Pioneer Elite SP-EBS73 - https://www.pioneerelectronics.com/PUSA/Home/Speakers/Elite+Speakers/SP-EBS73-LR Center - Pioneer ELITE SP-EC73 - https://www.pioneerelectronics.com/PUSA/Home/Speakers/Elite+Speakers/SP-EC73 Rear - Pionerr SP-BS22A-LR - Not planing on using the ATMOS on rear due to location of speakers - https://www.pioneerelectronics.com/PUSA/Home/Speakers/Pioneer+Speakers/SP-BS22A-LR Subwoofer - Dual PowerSoundAudio 1500 one under each bookshelf speaker AVR - ??? can you guys recomend one. Possibly with chromecast built in. would they back surround be a good match? any changes I should make? Thanks.