I think Red Feather works just fine. Vladmir Keitawa, on the other hand, would be a waste of a recruitment I think. His job would be to spam personal tutoring before being shafted into the Black Ops, and as we've seen with Ludivine, we'd probably only get 1-3 point stat increase with diminishing returns. Meaning that a tutor action will only really work once on a Hero. You could make an argument for hiring Momokase for the exact same reason, and it would be just as much of a waste despite her having more history with us. Our heroes would get just as much growth, if not more, from being put on personal actions and quests. Especially considering these are Intrigue-heavy heroes.
It just isn't cost-efficient, in both action and investment (narrative or otherwise). If you like Vlad, more power to you. But I like Hiro Hamada, and he definitely isn't high on the recruitment priority.