Other than the mutant, no other oddities have cropped up until today. One of the Grapefruit looks to have a variegation going on, not sure the genetic tendencies, but it looks like the one of the other two is starting to show it as well.
I have everything jumbled up, and I am starting to pick out some strains by the leaves. The Grapefruit are the typical "T-shirt" fan leaves. Most of the Zee and crosses have really stubby leaves. Which tells me the Zee probably did too - so the ones that aren't as stubby might be the ones to watch.
Back left corner is the other Grapefruit just starting to lighten up on those top leaves. They look healthy otherwise.
Some of the plants are just opening up that second good set of shoots (nodes 3 & 4). Hopefully that'll let the lower ones be caught up to the uppers for a somewhat flat canopy with no LST. They'll get topped at the 28 day mark regardless.
The Mimms Kush has beautiful sprouts. Best of the drop.