I don't post for two days and 5 more pages pop up! That's really something.
To catch up with it, I'll say this. The poes should be in a rebel faction, because they're nothing but hateful spirits (except for the composer brothers) as it's said in OoT. Ice creatures I really don't know or care much for, but both of these and the poes could be used in beast hunt quests, don't you think? If Neph's willing to do the armos then I won't complain, but let's not include the Rito. Let's keep the cartoons out, because having cartoon soldiers would REALLY clash with the fact that every other faction in this game refrains from using them. Besides, it's a lot of work that Neph obviously doesn't even want to do (what with his agreement to Hitler's reaction to another cartoon game). Let's not bug him with it and do him a favor.
Like I said, poes and ice-creatures would make a good beast hunt quest.