Thank you for the kind words! I actually messed around with layers in the chorus for a long while and I totally agree with you...but everything I tried to do just muddied it up a bit and took away from the low bass stabs that I wanted to be the centerpiece.
That's why the higher stuff is all just ping-ponging around the sides, sweeping through the middle occasionally. Just got to the point of "ok, now I'm just changing stuff to change stuff", ha.