When you say a great amount of work i know you mean in a good way, in AVG case they are going downhill. So you are right,all free av's have good parts and bad parts but i really don't see a good part in AVG except the fact that it's free but limited.
A fool with an antivirus tool is still a fool.
If you can't convince them, confuse them.
The last thing I want to do is insult you. But it IS on the list.