Hopefully someone else will reply, but in case they don’t, I’ll check it out when Eventide re-opens.

thanks nick – turns out it was user error. I thought I had screwed around with all the parameters on the Pan tab but it turns out I guess I did not play with the Depth.  It was defaulted to 50% and when I increased it to 100% it seemed to get a lot more repeat volume on the left side, now.

I am still curious, if you happen to know – though the pans are much more balanced left and right, there seems to still be a bit of a bias toward the right (i.e. more repeats and slightly more volume to them on the right).  Just wondering if that is to be expected out of this preset.