Not looked at the actual save yet, sorry about that: If you don't have a super-healer yet, I reckon that is the best use of the GG? Even more so here, since we can't heal faster by having units in a recently captured city (they're all razed, apparently). Any good bulbs possible with the GS? Otherwise I supposed it's best to just settle him too. Chemistry already half-done, so maybe a waste to bulb that?