Oh now I feel like I found my lost lipstick sister lol! Thanks so much for the comparisons.
I also have rosy mauve lips and every lipstick looks darker on me, like pinks look like neon from time to time. Nudes may look like I concealed my lips.
Anyway I don't know if you have a similar effect but Ambigue is like all time favorite for me. I also own and like Charactere and Culte.
Farouche though is too brown for me, but what I like most about Ambigue is the pink sheen on it, like the duo chrome effect it has. Does Bittersweet have it too?
By the way Ambigue is perm here in Europe.