No matter how far I stray from Avast, I always return. It is just so darned good. I just hope that it continues in something like its present form.
It is so reliable that I can trust it to behave itself well for many months without my need to check on host systems belonging to friends and relatives. The Netcraft episode is very rare. The false Web Shield URL positive was fixed quickly.
I had a try with Kaspersky Security Cloud but it caused problems when HSBC changed its online banking logon. I was one a of a 'select' few to be lumbered with a buggy Beta version of that function. KSC failed to cope with it, leaving me unable to logon. Avast to the rescue!