3 links
Firewall Comparison: Checkpoint Firewall-1 and Cisco PIX
roble.com
One consulting firm's views on setup, licensing, tech support, 3rd party modules, platform dependence, documentation, logging and pricing.
Firewall.Net
firewall-net.com
Offers reviews, ratings, and assistance to choose, install and configure a variety of personal firewalls on Linux, Windows and Macintosh.
Practically Networked
practicallynetworked.com
A wide selection of reviews and articles on consumer routers/firewalls as well as other security and networking related information