“Ultimately what the court is concerned with is whether the Scheme is fair as between different classes of affected persons, and in arriving at a conclusion as to whether or not it is, amongst the most important material before the court is material which the Act requires to be before it, namely the report of an independent actuary as to his opinion on the Scheme.”” “Ultimately what the court is concerned with is whether the Scheme is fair as between different classes of affected persons, and in arriving at a conclusion as to whether or not it is, amongst the most important material before the court is material which the Act requires to be before it, namely the report of an independent actuary as to his opinion on the Scheme.””