Other than the Script Blocker in Avast Pro making a difference, shouldn't Avast Home be very close to the Pro versions results for both of the AV Comparitive Tests? I of course will add how impressive the latest test for Avast was, and not to be snide. But it did better than AVG Anti-Malware which has Heuristics and uses the Ewido engine for help. Also I have used AVG AM and it runs higher in memory than Avast Home.