I can only speak for myself and not others, but i for one do not have that issue of women in powerful and leading roles but what i do take issue as far as this show goes is the idea that after Adam goes so far to protect Eternia, Teela's reaction is to act like a child who got her feelings hurt because no one told her that he was He-man all along and walks away from it all because of it, that is not to me at least the sign of strong powerful woman but a petulant child, she left because she got her feelings hurt while his parents are grieving his so far apparent loss and the world is going to hell because they lost their champion.
As of now the media is already painting anyone taking issue to this show as a hater and it will get worse as it has happened in the past, and there will be elements who will take it to the extreme and justify the medias narrative, but the ones who are not part of that group of "fans" will be lumped in with the bad apples and their genuine grievances will be lost and twisted.