shadyone at gmail
I work for a McAfee reseller and can tell you that they are more than just AV. They spent the last several years making a lot of acquisitions. Now they offer enterprise firewall, IDS/IPS, data loss prevention, endpoint encryption, content filtering, and mobile device security, among others. Now I'm not gonna say who's products are better or worse since I'm obviously biased but McAfee definitely is more than just AV and has a big presence in the enterprise.
Do not underestimate the value of print statements for debugging.