I just received my Archer C80 an hour ago and I am very disappointed as it doesn't have Bandwidth control. I've been using the TL-WR841HP v2 for the past 5 years or so, and apparently it has been acting up lately, the reason why I bought this new Archer C80. Unfortunately, I never thought that Archer C80 was not equipped with Bandwidth Control because it was a "new" router, which is why I didn't feel the need to make further research.
Apparently, I am living in a "third-world country" in which internet is very expensive, means I do not have a fast internet connection. Bandwidth control is very essential for me because it fixes bufferbloat when other devices are streaming, downloading or browsing. Now, I am already experiencing large ping spikes when gaming.
Hopefully, in the next firmware update the Archer C80 will be equipping Bandwidth control.