Nothing to get excited about here. If Ferrari have had permission then what is there to complain about. I want to know why the other teams like McLaren etc are not doing the same, but you have to assume they feel there's nothing to gain for whatever reason.
To be fair, given everything that has happened between the FIA and Ferrari over the years its a perfectly legitimate suspicion for anyone to have.
Legitimate?, maybe some years ago, not now, there are teams that probably are higher in FIA's christmas present list. Ferrari is always evil, despite they are nothing but Bambi this days but I guess they can't shake off the stigma.