We know by now that this team makes any changes of any kind at anytime they feel like it. They have said repeatedly that "oh, we have a system to follow now, before we didn't." What happens a few months later? You guessed it, "oh that system before wasn't right, but we have a system to follow now." And so on and so forth.
I agree w/ the OP, they will probably try to add some new classes before they even fix bugs that are old as hell on current classes.