I also think it's rubbish now when crew from LHR are trying to get support from LGW by saying that everybody will be affected and they should think about it as many from LGW want to transfer to LHR. Also about the secondment from LGW to LHR that it will give the crew an "insight" of what's important to keep.
Where were LHR when they were changing the T&C's at LGW? They couldn't care less! Why should LGW bother about what's happening at LHR?
It's hypocrisy.