@Riley_S There is one big glaring difference.  You seem to maybe have fixed ipv6 optimization on the V2 models whereas you have not sent any firmware update to the v1 to fix the ipv6 problems people have.  The main culprit is your hardcoded firewall parameters (with no setting to disable) blocking all incoming ipv6 requests to devices which basically renders ipv6 useless for certain things.

Has the ability to turn off the firewall for ipv6 on v2 ax11000's been added?   If not my next router is going to be one with full ipv6 compatibility that allows incoming ipv6 requests to devices on the network.  There are plenty of other companies that offer this, but you all still refuse to do so for a router that cost a lot of money and is supposed to be one of the highest end models you sell.  It's really ashame that this feature has been requested for over 4 years now by various people in your forums and no one has ever added into firmware for the AX11000 v1.