Avast! 5.0 all in one solution?

So im curious. I have comodo firewall running alongside my avast! application. If I upgrade to internet security from Avast. does that mean I can get rid of it? Or would I still run another firewall on the side? Im looking for an all in one solution, and I love avast lots. Thanks for taking the time to read.

AIS will get you a firewall, but no HIPS :wink: