Hi there, After reading the replies on the other thread about the P100 I've looked into the P400 and like it a lot and the price is not bad either. It apears to do way more than the digidim kit and is a quarter of the price and the plate looks nicer. Is that red bit a display on the P400 like it is on the P100? What back box does it use? is it a standard 1G 47mm one? or does it need a special one as I noticed its a bit wider than the P100 Thanks.