I think I finally hit the Asus router lottery with number 13. While I was out picking up the 4k steelbook version of Logan, I decided to give the ROG Rapture GT-AC5300 two more tries, and so far the 5 ghz radio signals did not degrade, or start to act wonky. I still ran that new setup that I discovered, and no disconnects again. Also, I noticed that the production number on the box was a lot higher than the other previous 12 I went through. It's the 4 digit number located over the "Made In China" print. The previous 12 had random numbers under 3000, but this one is over 9500. Maybe the lower numbers mean that it was an earlier production batch which is bad, and the higher numbers are the revised editions that actually work better. Also, I sent an email to Asus from the earlier link you posted. They never responded. I think I perhaps scared them away. LOL!