ehmm.....2 pieces are always cool, but since the arcana is out and some people like me love to mix set, 2 pieces like this wont be that compatible with the arcana, like the gleaming seal back, its like getting glued into one piece. What i want to say is could you make it compatible to the arcana?? or was it the arcana's fault, if so then i wont demand any, valve is the one to reworks the arcana