So, by your reasoning, can any Basis owner be objective? I have owned both the Graham 2.2 and the Vector (model 1) and used them both on a Basis 2500. I don't know how these two arms stack up against the others mentioned but I do agree that they are pretty close to each other. My experience with the Graham and Vector led me to believe that it came down to which cartridge was mounted. I liked one cartridge on one arm better than I liked the cartridge on the other. I have not mastered the techniques used to get the most from the Graham so I tend to think mine could perform better. At the same time I am not familiar with how much of a difference there is between the model 1 and model 3 Vector.
Also, Chris does not manufacture arms and he does list the Vector on his website. He is talking about arms here, not tables, so I don't see the conflict.