Well, looks like the sisters have stopped stretching, and will be focusing on bud development.
Removed more yellowing fan leaves from both plants, and a few more pollen sacs from Cindy II. Hopefully I can salvage some seed free buds from her, at harvest.
I am toying with feeding bloom nutes, since the soil is almost 6 months old, but she is still developing deep green bud leaves, and the buds are thickening up.
Maybe on next watering, I will feed 33% strength, to try and avoid any overfeeding, since I have no clue how rich/depleted my new soil mix is doing.