I think that a major overhaul is needed. There are far too many problems in far too many areas to attempt a quick fix.  I also note that there were fundamental problems with the process (i.e., lack of proper consultation) which cannot really be fixed retroactively without intent to incorporate iterative feedback.  I was on one of the consultation panels for the previous provincial government’s draft curriculum review and saw how that process was more comprehensive and involved. There were still some issues with it, but they had a much better incorporation of public feedback.