I....wouldn't go that far, TBH. From what I recall, Steffy and Fin volunteered to let her stay there, she didn't ask. She's a sickly sweet Pollyanna for sure, but she's so far done nothing in the same ballpark of those two. Mileage carries, of course.
Although, given that she's currently dating Zende (....I guess?? I haven't seen him in months?!), I dunno why she wouldn't have asked him first. It smells like a setup for yet another triangle, to be honest, because if even golden girl Brooke was never fully allowed out of that circle of hell, I doubt Steffy will escape either.