You mean HTC modeled the biplanes in left/right halves? No upper/lower deck sections?
D'oh! I always liked the remodeled 109E-4 because it had a separate belly piece, something which HTC nixed on the F and later models.
It probably takes up too much room, but they devote so much time to left, right, upper, lower portions of the noses of many planes, it only makes sense that we can skin the rear fuselages as well.
Oh well, something to add to the "wish list" forum.