There is no reason to change this system. I don't think we'll abandon it. For us the most important thing is to be compact in the back. That's the kind of game we have to play here and it will be very difficult to beat us.
Let's just say I decided that while my son is young I don't want to do projects that would take me away for months.
The trouble with talking too fast is you may say something you haven't thought of yet.