Nope still just got the one midbass up front and a nearfield sub at the moment, i have been talking to acoustic elegance about making me another driver for another midbass.
It's all been put on hold though as we have just had another baby......
At some point I'm going to try and put the nearfield sub in the flanking sub position and see what it's like.
I am planning on ordering another driver from ae regardless as I will want to run this configuration in the future.