Interesting that the update support for v7.5 has now been extended - Grisoft have obviously been stung by all the negative comments regarding v8.0
I've changed to Avast! 4.8 on my laptop, it does take a bit longer to boot now, but would seem to offer better protection, and it's very configurable. I was intending to swap my parents desktop as well, but I will compare the two for a while longer now.