They dont need to have the same art style, they need to emulate. This is very easy for professional artists to do. They arent copying ancient masters its a porn game. If you look at the artwork done by Reverge labs they have like 6 artists or something between traditional artists and animators this is a much easier feat than you are making it out to be. Its really not an excuse. Maybe he doesnt want to spend the time looking for artists, maybe he doesnt like managing people, maybe he views it more like a pet project than a business I dont know DCs reasons for not finding other artists to add to the team. I do know that one reason which isnt justifiable is that he would be unable to find someone who can emulate his style.
a good example for that is the manga industry,where an artist counts with a team to help him produce faster,to keep up with the demands,they mimic him or simply add the finishing touches,to spare him the time of having to polish the work until he thinks its good enough,and in some case,it even helps both sides to improve they drawing style,as in cases like Kishimoto(who had an horrible art style at the beggining of Naruto,which improved a lot until the end of the series thanks to the exchanges between him and his assistants),i myself,can mimic some art styles given the proper time,most of the competent artist can,its how we can improve ourselves,we see,and try to learn a way to insert a new perspective to our designs...but like i said in a good number of posts before,its DC decision,and until he thinks its a necessity there's literally nothing we can do about,aside discussing it....
