According to r/VPNTorrents, Proton and AirVPN are the only recommended VPNs since they are the only well-established privacy-respecting ones left that still have port-forwarding. New ones are popping up with promise, like Azire and a couple others, but time will tell. As for Proton, I decided against it because of its limited port forwarding and lack of IPv6 compatibility and settled on AirVPN But Proton has genuinely great products if you're interested in the full suite. AirVPN, in my opinion, is just the last great VPN. Open-source & fully featured client, run by activists, anonymous accounts, crypto purchasing, IPv6 compatibility, full port forwarding, great support, Tor integration, the list goes on.