Kitten Foster Fail/Win
So, I will not be adopting all three of the Weights & Measures kittens out this weekend; Hectare has insinuated herself into the colony to a degree that I don't want to discard. She attempts to nurse from Kirk and drapes herself over Magellan like a neck pillow (which is no small feat, as he is historically the most hostile towards new arrivals of any of my herd). Furlong and Parsec are rambunctious and occasionally snugglesome, but Hecky/Hex/Heckle will actively seek out and submit to extended pettings, whereas the other two are much less overtly affectionate, at least with so many other feline companions (they may, in their new homes, take after Spawn & Nymph's brother, Grub (now "Kona Sligh Rafe"), and become human-centric when they're in their own future-humans' homes without other cat distractions.
This is a typical scene at the foot of the bed. (Clockwise from left: Magellan, Hectare, Kirk, and Spawn)