One thing I would say when it comes to transfers is to keep in mind that, to answer an earlier question as well, there are intertrade transfers to get a preferential posting. People will leave the trade they're in because where their trade is centralized in those bases, there is not a good housing market and there are not good situations. They will change trades to get into a different job.
It's hard to make a change, because there is a practical reason for the transfers to move people across the country. You don't want to have units that are understaffed, but at the same time, it's also looked at as an experience builder. It has a lot of truth in it.
Saying that we need to change the system, we need to change the way we do it, not what we're doing.