americanaudiophile thank you for the info. Seems I found an audiophile expert with you, which is great because I'm updating my receiver(Marantz sr8002) with a crashed HDMI output and a speaker connection that is a little iffy for my 5.1 surround with NHT 3.3 fronts, NHT AC-2 center, SVS PB12-Plu/2 Sub and need to replace my rear speakers(NHT SB3) that were left at the house I sold. So as you can see I'm old school with my stuff but it's pretty good when everything works.
I'm looking to get a Denon AVR X4300 or possibly a Marantz SR6011 which I have read online somewhere that they work better with Android OS when it comes to IPTV applications. Do you know what works with IPTV. I don't watch a whole lot of TV but the wife does more and we tried cutting the cord with just our TV since we moved, which is working fine but don't know for sure what I may be getting into when I try to run these inputs through a receiver(currently using Roku 3) local IPTV, Netflix, Hulu and Sling but know the wife would like more programing. I don't have high expectations but would just like to put together something that works and sounds good for TV.
By the way, have you had experience with any of these receivers with the Dolby Atmos and the DTS:X , is it good or just fluff. Would it work well with my 5.1 surround?