There's a difference between "homogenization" and "uniqueness for the sake of being unique". If a job being unique is also giving it unique problems, then the solution is to make it more similar to its contemporaries. If PLD, WAR, and GNB don't have the problems that DRK has because DRK is "unique", then some of that uniqueness should be sacrificed for the sake of function. I mean, you can chop off your leg and call yourself unique, but you just make things much harder for yourself.