Sick This forum is not the appropriate place to raise your arguments against BA's terms and conditions - we have a forum expressly for that purpose. Nor is it the place to discuss the merits of industrial action by employed commercial pilots for whatever reason. This forum is for those who are yet to be employed.
The fact is that any wannabes who may be in a position to join BA over the next couple of years will find that the terms above are those in force. If any action within or by BA changes those terms, then the new terms will no doubt be reported here, which is all this forum needs.
As for ID tickets, they are all standbys, whether ID90, ID80, or ID50. They do not have the status of firm tickets, and you would not displace a fare-paying passenger when holding one of these tickets. As PaulW implies, Staff Travel is of little use to junior married employees with children in a busy airline - you're better off buying discount firm seats from a bucket shop or from Touchdown.
Scroggs