In short, this idea is that staff‘s like wall moderator, tester, senior mod etc can still equip the titles pro crusher or master crusher as secondary titles if they‘ve owned them before. This is similar to the tester‘s role, who can also use it as a secondary title.
As an add up, this could be done with every role. For example, a senior mod who is also a wall mod could have the senior mod title as primary and the wall mod role as secondary title. And, I mean, it‘s been done with tester already, so what is stopping it?
regards, zebra