if they had to copy/paste the same gems stats, it was worth it that they left the same slots and did not need to create new gems and add them in database
-.-' the problem of Slightering Chaos is not the dungeon but the gem self, cause of lottery of combinations of T6 bonus and totally random generation (memorable the gem +/- hate).
If was the Eldritch in dungeon was pretty easy, wisdom for you on your tos, intelligence for me (with every class cuz i need intelligence) etc.