As a person that runs an exclusively Wraith-themed Eldar army as my primary 40K army and has done since 6th Edition, I really wish this wasn't happening. I give practice games to beginners and inexperienced players or even those just getting back into the hobby quite regularly. My Wraith army stretches the limits against those players already by nature of it being so tough, but generally our games end up being pretty balanced. However, with Destroyer weapons wielded by the core of my army (they may not be Troops anymore though) this kind of becomes impossible. This is probably my most disliked change to a unit in years.