Technically they can do a full rework mid expansion, they did it with ninja and others, the thing is make them clear that make us wait another 2-3 years with the current gameplay build is unaceptable.
I saw Kei sato and his team move and do much more for less complains that DRK have so the question is how much they are willing to ignored. If anything is the first time i saw the JP forum sad joking to wait to 7.0 and comment they several sugestions has been totally unatended (specially Delirium, lack of combos-new GCD, shadow skin not coming back and the meme skills we are getting) so i bet for some reason DRK doesn't deserve they attention at all and they don't want/care since it wont affect the amount of subs specially when they just designed RPR with DRK feedback and even some users skills designs.
