Some TSs are prettier than some GGs.
Some TSs act more feminine than some GGs.
Some TSs are more sensitive than some GGs.
If people talk more about the opposite on this site, it's probably because the moderators and many of the members like having GGs posting here, and believe that the environment will be more welcoming to GGs if they feel valued rather than threatened.
You're right to point out that the group should probably be at least as concerned with TS feelings as with GG feelings, but I can see why the moderators encourage a culture which treats GGs with warmth and affection.