i bought it way back when it was a lifetime licence,and yes,it was,and still is worth it.i still keep my avast free version,but sometimes wonder why.lol
MVB premium fails in parts like: Protection against 0-day malware attacks, Slower launch of standard software applications, Slower installation of frequently-used applications etc.
Check out this test and select one of these who has 100% Protection Accuracy Rating
I personally prefer Sophos home, its safe, its cheap (pay €40 and get to protect 10 different computers/mac from one and the same place.. Just like real professional antiviruses work..)