I was wondering if there was a clear advantage to the new DD Maze2 design vs the old Maze2 design? I will be using the block on a 1.33 AXIA-Y, with a DD Cooling Cube and an Eheim 1048 pump. All hoses and cooling system components will be within one foot of eachother, so pump head pressure should not be that great of an issue. If I choose to overclock, or not, will the new Maze2 design yield an appreciable reduction in temperature over the old Maze2 design? Thank you.