I currently use NordVPN, and I am setting up AdGuard on my iPhone. I see that I have the option to use a split tunnel setup that allows both Nord and AdGuard. My question is does the AdGuard VPN offer the same features as a tradition VPN? Does the AG VPN secure my traffic so that if it is intercepted it is just garbled encryption? Would there be a security/privacy benefit to just utilizing AG VPN over the split tunnel with Nord?