I'd like to see Avast split their products...........one is Avast A/V....call it Avast System Protection.
The FREE is just the shields........the paid Premiere......has the other "protection" like SecureDNS, Firewall, Sandbox, HomeNetwork Security & Secure Virtual Machines.
Avast when they do UPDATES to this "suite" looks at the installation and ONLY installs updates to installed component.
Say for instance someone pays for Premium but only has Firewall.......then ONLY A/V shields & Firewall updated.
At later time if user activates one of the other items it looks at Avast Servers for latest code module and installs.
This helps insure that my A/V or other selection is not corrupted by some screw up in other module.
This also lets users do as they want.........fire and forget for what they really want.
The second product offering is "TOOLS"..........Rescue Disk, SafeZoneBrowser, CleanUp, Browser Protection, DataShredder, Software Updater.
Again, Avast can offer some of the FREE and some paid.......same applies......only what is installed is updated.
The point of above is to firewall the installs.
I think this thread and countless others point out people come to....AND stay....with Avast for the A/V.
So, isolate the A/V and make it the BEST again.
Look how MalwareBytes markets their products.