For this secret door work to have a point they actualy need to put things BEHIND them that are worth anyones time. And this loot and the exact locations of doors need to be randomized somethings or people will just farm the ones that are good over and over dual boxing their "door finder/bank mule/hagglebot" and ignore the rest.
Making changes to detecting secret doors when
A) no one cares about finding them because theres nothing good there
B) everyone knows where they are located anyway
C) most anyone can multi box an iconic "door finder toon"
Is just a waste of time, I have to agree.