The stock setup is already not enough for where I live, there is this local garage that had installed an extra electric fan that pushes air from the front of the radiator already. To clean up the mess, I think switching to 2 pull electric fan is the better solution.
Yes I am looking into getting Radium Engineering Catch Can, http://www.skylinesaustralia.com/forums/topic/443367-radium-engineering-oil-catch-can/