Yes, but still. If the Auto Sandbox would actually incorporate more identification behavior rules to identify malware behavior and same for the Behavior Shield, it would skyrocket far ahead of the rest. I'm sure of that and i know avast! team is capable of doing that but they just don't seem tow ant to make next steep. Not really sure why.
They should add and option for it and keep it disabled by default. So enthusiasts can use it and avast! would collect data from it to build the behavior analysis even further. Or something, i don't know...