Just clean installed the new final Avast free 6.0.1000 on my Windows 7 x64 SP1.
Couple little things I guess overlooked I noticed.
Umm, let the gadget and webrep and everything else install normally.
1. But the gadget comes back after closing it out on the desktop, and terminating the sidebar.exe process. Normal behavior for a gadget should be if you close the particular gadget out and terminate and re-enable the sidebar.exe process, the gadget should not come back onto the desktop when re enabling the sidebar.exe process. It also reinstates itself to the desktop if you close it out and reboot.
I don't see any setting for the gadget in the Avast UI, so I'm assuming there's no option to leave the gadget off until desired. Only to uninstall it.
Although you could uninstall the gadget, this isn't normal behavior for a gadget, and it should be. Now basically if I let the gadget install when installing Avast, I have to uninstall the gadget just to have it not reinstate itself onto the desktop after every boot.
2. Although there is an unistall option for both addons of webrep from the Avast UI, there should be a "Remove" option included from the add-ons page on Firefox/IE. There isn't, only "Disable" for Firefox, and nothing for through IE.
That's about it for now. Looks pretty good so far though.