They certainly don't hold back.
"Don’t be deterred by the current disinformation being published by either the Jehovah’s Witnesses institution or its Public Information Department."
They refer to the WTS's letter claiming that "the religion... does not and never has sponsored any activities that have resulted in children being under its care, custody, supervision, control or authority." They respond "These claims are patently false."
It looks like the redress scheme is intended to make the process less stressful for victims than a civil suit would be, though the latter could lead to much larger compensation. I think they understand how difficult it is for victims to go through a court action, and why many would prefer to take no action. I wonder if they will ever report the number of people who filed for, and received, redress through the scheme.