For your information, most or infect all our subsidiaries are running McAfee as our antivirus protection system and thus far they have not complain to me about its functionality and usability to protect their system. Unless you face a lot of issue with virus attack on your system whereby McAfee is not able to protect you from those viruses, then do update me on the severity otherwise I don’t see why you need to change an antivirus system because of its ranking. As you know software ranking goes up and down does that mean that we have to change whenever its ranking changes? So unless you face major issue with virus on you system otherwise I will not consider changes.
I hope you understand where I am coming from and if I have to change then it would be a group wide changes for simplicity and standardization sake. If you have any further query please contact me for clarification.