First off, that difference, while possibly important, isn't relevant for me. I make sure my system isn't compromised, so it doesn't matter if the Firewall starts 2 seconds after Windows Firewall would. It will start before everything else anyway.I don't agree with one thing though and that's the firewall. Windows built-in firewall is the only firewall that is active right after booting up. Other firewalls need to start up first leaving a small window of potential insecurity. You just need to familiarize yourself with the advanced setup to configure it properly.
First off, that difference, while possibly important, isn't relevant for me. I make sure my system isn't compromised, so it doesn't matter if the Firewall starts 2 seconds after Windows Firewall would. It will start before everything else anyway.
Also, I have never heard of an unpatched security exploit that targets that window before the firewall starts... So I'm not sure it's even a valid concern.