Someone started a thread on whether or not NOD32 + KAV 6 was overkill In that thread the quick response of KAV in terms of definition release was given as a pro for them. That got me thinking a little bit about Dr Web in that respect. How good, or bad, is it in terms of threat response (definition release)? How much does Dr Web rely on hueristics and how much does it rely on signatures? These are things I don't know but would like to. I guess this would add confidence to Dr Web users, or make them consider a switch if they are not that good at threat response.