Maybe it was too expensive to animate in that style? They were really relying on CGI Models in Apokolips War for the Paradooms. It’s interesting that they chose to start over with a new shared universe so quickly, I do wonder what the plan is for it. Least we have Kon on the YJ show, and hopefully with focus on the core returning in S4 he’ll get more to do.
I totally get that YJ leans more towards Johns Conner, but then give him the Tron suit at least, the stories may have been crap but that design was cool.