i just brewed something very similar to this. Virtually the same grain bill, wlp400, whole leaf hallertau's at 11.6 IBU's, 1/2 oz bitter orange for an 11 gallon batch, 1.1 oz crushed coriander, and mashed at 155 to get me some body. Came in at 1.050 and expect it to finish out at 1.011 or 1.012. I made something like this last year and loved it.
40 Gallons brewed in 2013....and counting
33 Gallons brewed in 2012
159 Gallons brewed in 2011
My Brutus 10