UT, layering and CoF question

Anyone have any thoughts if the layering of ultimate Traffic will be needed with CoF? what I am getting at is the fact that we will have the ability to land/take-off on any and all runways now so I was wondering if the layering will be needed or if the layering helps in getting the AI traffic out and in with having multipule runways open. I really like UT and find it worth the money and dont notice any frame loss (maybe 1-2fps at the busy airports if that) but dislike layering to have more than one runway open. However, with all the AI traffic UT provides you need more than one runway to move traffic. It great having all the traffic and with real carriers doing real flights but hopefully CoF will work in a way that provides seperation and allows for multipule runways with out layering.Kilstorm