Then they should be upset that Sylvanas was using them again for another one of her schemes that was antithetical to her whole rhetoric about “free will” and that she was playing again with powers that no one should be meddling with.
And what if we couldn’t? Regadless of your feeling your Odyn he did help us against the Legion. Whatever help he gave is comparable to whatever was lost because of Sylvanas’ machination as far as I am concerned.