Yesterday only, I have installed & is using 'Comodo Internet Security'. I preferred to install ANTIVIRUS ONLY & kept all 'Bells & Whistles' away(like Hopsurf Toolbar..etc.)
Comodo Antivirus is proving too light on Resources(perhaps even better than to my previous choice of Avira Antivir!)
However, it would be unfair to bluntly equate its capability(Malware Removal) to Avira.
AVIRA ANTIVIR is the BOSS!