@primemountain I disagree with you on your characterization of the Scavenge the Gauntlet vote. Yes, it doesn't have the We give any substantial military contribution yet, but no, it doesn't pigeonhole them into civilian craftsmen either. It is essentially the middle of the two.
To explain: The We eat life prey. Which in this case would mean life greenskin. So in the Gauntlet they would still at the very least be additional foot soldiers. Though they would be inexperienced foot soldiers in an area where their contribution isn't actually needed. Recruits on training grounds in other words. They would still have to personally fight easy prey greenskin and they would do so in the vicinity, and maybe even alongside, the other forces there. Very similar to how we treated the Ducklings in their first few skirmishes which we specifically scouted out for them.
So it definitely doesn't play towards their current talents and costs them some independence, but if you want to ever integrate them into the army this might even be the best option. At the same time it maximizes their current food intake among all the options that aren't purely civilian craftsman based.
Edit: Don't get me wrong. I quite like the Hunt the Mountains vote as well. I just believe that the one I'm advocating for is the best one to grow the We short term without atrophying their Hunter caste. And if the We work like I think they do then increasing their numbers either makes them noticeably more intelligent, or makes them split into additional individual We-minds. Either is great overall, because one makes them learn faster, thus leading to them making their own informed choices, while the other means that various We hives could choose different options among the ones presented.