As I said, Valkyrie is going to cost 75 Euros a year. Best comment I've seen on the Comodo forum.
"Seventy-five Euros for a component nobody has ever seen. You guys are nuts."
I'll wait until it's out of beta to try it. I've never had a problem with Comodo Firewall, and I've never had any malware problem in all the years I've used it, since Version 3 or 4. Still, I have a feeling this might be the last free version of CIS or CW. No secret info, just a hunch.