Gave myself a "B".
I thought a B was appropriate based on a few factors:
- Understanding and knowledge of room acoustics and the important role that it plays (thanks to Ethan, Bryan, and others for a lot of my education)
- Experience with lots of gear. Thanks to friends, dealers, vendors, and my wife, I have been able to try a lot of equipment over the last 15+ years. By being able to listen to and experiment with the equipment, you build up a better understanding of the gear and your personal preferences and biases.
- Not afraid to ask questions and learn! With so many knowledgeable people out there, it is easier than ever to share information.
If you are going to grade based on a deep technical understanding of all the equipment, I would drop my grade down to a "C". To be honest, I don't have a burning desire to really understand the equipment and/or build it - I just want to know enough to be an educated consumer.
George