...thanks to the DC changes, those who didn't managed to get their Mod 10/10.5 until now won't get them ever.
With the AA nerf life, barely any party now active farming for those weapons will be able to continue doing this - and even that how can, will soon be tired of the effort, especially after the time gate for river district weapons is now capped.
(Except those 4k+, of course, but those already have the modules completed.)
While that might be good for those who just reaching that modules, it's very frustrating for all those already and still struggling in mod 10.x.
Even more so to those who respected and invested in their DC as a fast track to be accepted in parties (which won't happen anymore) and probably invested a lot time and AD in the toons, are not even granted the promised increase in offensive power, so even using the not anymore wanted DC in single play is very dissatisfactory; and the outlook to invest millions of AD into a character AGAIN - while at the same time making it into something the player might never have though to play - is not very motivating, too.
So that's another character to vanish into unlimited hibernation, another character for which no stuff will be bought in the Zen market (maybe even with cash), so it's a lose-lose-situation.
Half the nerf and a far more impactful boost to offensive powers and it could have been a good change.