You're just wrong. All but one recent applicant have been assassins, not warriors. Non-invis seeing took 50, 60, more hours, which depending on how many hours a day you play is weeks. When's the last time you yourself tried? I'd bet a long time, or never. You are wrong on the facts.

And no harm to mages, their fun stick does not change. For the hundredth time, pre-25 applicants never get detect invis either way. Only change is at 25, all applicants do.

And if you think battle powers are arguably the best power set in the game, I think you're playing a different game. Again, when's the last time you played battle?