I don't think we'll see any more London cascades this year - especially considering not all of the last lot are in service yet! Also the fact that once all of 7416-27 are in service refurbished (7416 is due to go back shortly), the entire double decker fleet will comply with the DDA Guidelines means there's no need for any more deckers transfer in. Plus don't forget there's still Stockton and Redcar's Frequenta repaints to complete as well as other refurbishments to do, there's no need for any extra stock to come from London just yet.