Hey everyone...so I recently upgraded to a Denon AVR-X4300h which has ATMOS. However, the layout of cash for the receiver has inhibited my ability to get the ceiling speakers to complete the setup... So I am trying to get a sense the needed level of quality and tonal matching of the in-ceiling speakers. Ideally I would get something like this: https://www.amazon.com/Definitive-Technology-DT6-5R-Ceiling-Speaker/dp/B00VXAH8NI/ref=sr_1_1?s=aht&ie=UTF8&qid=1493317245&sr=1-1&keywords=in-ceiling+speakers&refinements=p_n_feature_two_browse-bin%3A2494593011%2Cp_89%3ADefinitive+Technology Can I go super low: https://www.amazon.com/Acoustic-Audio-Ceiling-Speaker-Theater/dp/B00EAU9DPO/ref=sr_1_2?s=aht&ie=UTF8&qid=1493317227&sr=1-2&keywords=in-ceiling+speakers&refinements=p_n_feature_two_browse-bin%3A2494593011 Or do I need to at least get to a brand name: Something like this: https://www.amazon.com/Polk-Audio-Performance-Ceiling-Speaker/dp/B002JTG0PO/ref=sr_1_37?s=aht&ie=UTF8&qid=1493317634&sr=1-37&keywords=in-ceiling+speakers&refinements=p_n_feature_two_browse-bin%3A2494593011%2Cp_72%3A1248879011 or this: https://www.amazon.com/Yamaha-NS-IW280CWH-Ceiling-Speaker-System/dp/B000O3TFZO/ref=sr_1_50?s=aht&ie=UTF8&qid=1493317870&sr=1-50&keywords=in-ceiling+speakers&refinements=p_n_feature_two_browse-bin%3A2494593011%2Cp_72%3A1248879011 I will be going to a 5.1.4 setup. Mains: Def Tech BP2002 Center: Def Tech CLR2002 Side Surrounds: Def Tech BPX Thank you.