I can confirm! For the price of $28/ month, you can enjoy final fantasy XIV without any disruptions to your service. After resubbing to nord vpn and playing a couple matches of frontlines to test, it has indeed stopped rubber banding and I have an 'Excellent' status of connection once again.

It disgusts me that I'm having to dish out money for a VPN like this for this reason. But at least in the Georgia area with nord vpn attached, I can play without issues for the time being. I hope others VPNs work out well, and those really cheap VPNs or free VPNs work for everyone else as well. I do not envy anyone who has to continue dealing with this issue and hope it doesn't lead into patch 6.4 like this.