I think SCISA is too new and too untested at the moment to determine whether or not it strikes the right balance. We may find as time goes by, if we keep the current formulation of the act, which is a decision for government and for Parliament, that there are tweaks that need to be made to shift the balance in one direction or another. At the moment, it strikes me that it is a much better tool than we had without it.
On February 2nd, 2017. See this statement in context.