Hi Everyone,\n\nI'm new to write post here, I have been reading stuff here though. I have purchased Denon AVR-X3700H and it has been delivered on July 8th. I bought Klipsch RP-8000F and RP-504C to replace Paradigm Monitor V9 floor standing and CC-370 center. I am still using Paradigm Surround 3 for surrounds , Sonance in wall for atmos rear height speakers. \n\nmy observation so far is, Denon movie experience is way better than my previous Yamaha RX-A1020 but for music(stereo), I feel Yamaha is better.\n\nI have observed few issues with this AVR and would like to get a confirmation from you that it is a defective piece so that I can return\/replace it. No issues with sound as such but with video. l I have Apple TV 4K that I primarily use for streaming. First of all, sometimes when coming out of Apple TV+ and Amazon Prime shows\/movies that there's little pop noise coming from my left surround later did extensive test and found that this pop noise is coming from my center , front left also, so, it is not speaker issue. (since my front stage is new I thought it maybe a speaker issue initially). Second, sometimes when I turn on receiver it is unable to send video signal from source to TV (I experienced this with my Apple TV, Xfinity xi6 box and blu ray player) meaning TV shows pop up saying "please connect to a source". When I switch inputs using Denon remote, then it is able to send video to TV. I know there will be lag when we switch inputs and screen can be blank but this is different, video completely not sent from AVR I think. And once or twice, while watching The Morning Show episode in Apple TV+, I pressed menu (to go back from show), TV screen turned blank and after few seconds TV said "please connect to a source". I am disappointed with my purchase. \n\nI have called Denon support and tech support guy said there's some issue with the device\/piece and asked me to return it. Anyone experienced this type of issue with Denon (I dont think so)...felt very bad to switch to Denon (primary reason is to upgrade to Atmos\/DTSX AVR that is future proof (8K) ), I never had a single issue with my Yamaha.\n\nPlease let me know.\n\nThanks,\n\nDisclaimer: Please excuse me for my English and spelling mistakes.