You're right, I don't think this particular question was set up. And I don't blame Gabriel for answering. What I wanted to say is, that as a reader the answer

You're right, I don't think this particular question was set up. And I don't blame Gabriel for answering. What I wanted to say is, that as a reader the answer to the general question "Is product X good?" by the owner/creator/inventor of said product, adds little value. Because obviously the creator knows a lot about his/her product but is also very biased. And I can probably find the same arguments and thoughts somewhere on the product page itself.