Hi all: We are dumping our existing anti-virus suite as Total Defense is going End-of-Life. It has also done poorly in various tests. Currently my top contenders are Kapersky and BitDefender.

My key things I want in a replacement are:
1. Obviously it must to good at detection
2. Low system overhead.
3. Good management and deployment. Only me to manage 100+ workstations.
4. Reasonably priced.

So, what say you?