I don't think it was a lack of respect from what I have seen (he was included in T210) but rather a timing issue. Most of the images used in the T206 set and E102 sets were created before Joe was a star and later sets reused the same artwork which didn't include Joe.
I'm not ignoring the T202 panel question I just don't think it is relevant to this discussion and I don't want to derail this topic.
Joe was winning the batting title in 1909 but images for some SLer's were taken from the 1908 season.