We just received pictures from BAC of the seat insert that was made for me. Merry Xmas from BAC! This polystyrene bead seat insert was originally formed to my backside by Pro-Seat (see our post: HERE) during one of my visits to jolly ole England. BAC have finalized the trim and it turned out beautifully. Truly a first class insert! This will be available as an option for those would need a bit more support or adjustment for height and reach. See the pictures below:
Related to this, a larger seat is also in the works. See the picture below and note the red arrows that show the rough amount of additional width that can be realized by reshaping the carbon fiber seat. This will be very welcome for those with wider than average hips.