Venom,
I have the Bohn under armour. Sort of long johns with padding at thighs, hips and base of the spine that fit under regular pants. The intention is ATGATT without looking like it. They fit quite tight so movement in a crash might not be a problem, cannot be sure of this as I have not road tested them yet. What I can tell you is that combined with unpadded Draggin jeans this is one hot combination. So hot that I have taken to leaving them in the drawer and sticking with the Draggin jeans. (I know that I will probably regret this but what the heck).
Not sure what would work best. For what it is worth I would suggest piling on as much protective gear as you are comfortable wearing that doesn't interfere with your ability to ride your bike. GDM