MalwareDoctor, you could re-test Emsisoft v7.0 again because you had one major bug - EAM didn't activate BitDefender's engine. Here is a screenshot of your video -
And I have about 10,000,000 signatures.
So yes, you tested only Emsisoft's engine, which is pretty good.
P.S. (A) is Emsisoft's, (B) is BitDefender's.