2
points are definitely not worth 2 citizens. I'm not even sure they're worth one.
Consider this: your city has grown to size 20, and you have a forge, so you now have 21
in your city. Say you have 17
, which is reasonable. You're at -4
, so it's eating 4 food, and because of that, you're now stagnant growth.
If you add 2 healthiness in, then you're up to 19
in the city, vs 21
still, but now get +2 food. This should let you grow an extra citizen, right? Yes, but when you grow, you get one more
from overcrowding, and the citizen eats up 2 food of its own. So, when you think of it, when you're over your healthiness cap, each citizen eats up 3 food then. And at least for me, in a OCC, I'm almost never sitting under my health cap, so I don't think counting 2 health as 2 specialists is entirely fair.