Today has shown improvement in size of the well rooted plants. The lesser rooted (not having left the pot for more than 1/2") are rooting within the cubes... just not dropping. The airstones are properly placed and the other plants confirm that. As it stands, 4 plants are still far behind the curve while the balance could be put into flower. Decision time is fast approaching and that will find me choosing between:
1. Settling for 7 or 8 decent plants and nixing the bad.
2. Wait further for the retarded ones to catch up (risking excessive height for the healthy ones).
3. Toss the whole batch and wait for the clones so I can run a full load of known-good cuttings.
I'm favoring option 1, save for the fact that all these plants were shocked pretty bad by receiving no water for what must have been several hours as cuttings. The threat of hermies could loom I think, and that could reduce an already small crop.
Example of the hardiest...
...and the weakest.