I think PZ is the only site that does multiple evaluations of the same lens (model) on different platforms. For most sites, it's a "one and done" approach. I think I've seen up to 3 reviews of the same lens (in Canon / Nikon / Sony mounts 
) - if anything, it helps to alleviate the "you test not enough samples" complaints. I know some people are upset about that.
) - if anything, it helps to alleviate the "you test not enough samples" complaints. I know some people are upset about that.