AV-Comparatives does test Avast because IT IS a good scanner. I know several other AV's which some of them are maybe more known but which will fail by far to reach the 85%. I just do not name them (atm) to avoid problems. I see that Alwil is continuosly improving their detection rates and working to get even higher detection rates in our tests, as it is a process that can not be done over night, maybe it will take a bit before they jump to advanced+, but I guess that they will probably be able to reach advanced in the next on-demand test of february.