Well, this grow is done.
I harvested the smaller of the two a couple of weeks ago. The larger of the two really did well.

I wish I had put something in the post-harvest pic for scale. The cola (bottom right) measured 10.5"x4" (not counting the stem of course).

This is easily my biggest harvest from a single plant yet. I'm sure that has all to do with the bigger grow space and stronger light.

Thanks again for the advice early on!