Hi all. I have been using my Sony STR-DA2400ES for 9yrs now and it's never missed a beat. I use it in a 7.1 configuration with a set of Eltax LR speakers which have power towers for the main fronts that each have a powered sub built in (don't mock as they have been brilliant in all my setups for the last 15ish yrs). Like all of us I am wondering if a new receiver would give me a significant upgrade over the DA-2400ES. I have been pondering on getting either the Sony STRDN-1080 or Denon AVR-X2400H but as of yet have no need for Dolby Atmos or any Heos or similar functions and have no 4K video equipment. Streaming over bluetooth and playing off a usb stick would be a bonus but I have the Sony on the network so can cast things to it anyway. My question is do you think I will gain any significant advantage sound wise by upgrading or wasting money on functions I don't need and if so which of the two receivers I am looking at do you think is the best all rounder. J.T.