Heuristics or signatures? Although many AV apps today come with both, for obvious reasons, some do better in one category than the other. Especially for those such as Avast which don't have heuristics yet, but can still hold a strong stand at one of the top of the list. I'm mentioning Avast just as an example. Since many haven't caught a "real" threat in a while, does this mean that all the malicious code is getting far advanced, or are threats just not bothering with trying to exceed todays top AV's. So In the end, which is more important in TODAYs day and age? Should heuristics play a bigger role for ghostly malicious code, or should signature base still be the dominant player ?