Ah ok, i found it weird that a low level revamp would affect a level 90 map 
But just to be clear and end it here, we didn't destroy anything. That floor is not meant to exp, but as challenge before the boss floor. Have we ever said "This is the DT 11 Floor, the best exp floor you'll ever have?" No we did not.
Players leveled to 105 before the update, and they leveled to 105 after, if they found a better way to exp using something that was not meant to be like that, good for them, but they can't say we ruined anything, because the maps where they are supposed to level, gives the same experience (actually a bit more since 3 weeks).
Bottomline a Mental Warrior, can exp there without problem and this is good as some class can benefict for their unique skills rather than just be all body and weapon sura fest.
Again i fail to understand what connection there is between the money a level 35 could do on map2, and the exp that you can't get on DT 11 because you die 
But ok
and no we don't regret anything, because we can see the numbers of new players 