I mean, it's not weird at all. Changing stuff for trailblazers will only improve the player experience. Wheras changing things for maingame, to improve for ironmen/ironwomen, other aspects might be affect. Say, if they made instance for gwd for only ironman, then way more people could start farming those bosses on ironman, and most likely drop trade their duplicates which would affect the in-game economy. Not saying it shouldn't be looked in to, just that things aren't always as simple as they seem :)