You'd think Luna would be stronger, since Celestia only raises one star, while Luna raises over 100 thousand million stars plus the moon every night. xD
Wait, but isn't Twilight's mom supposed to be the writer of the 'Daring Do' books in the comics? Because in the show, Daring Do is literally writes them herself.
I've never really noticed arguments like that but honestly, people who absolutely hate the idea of Twilight being an alicorn just need deal with it and enjoy the show. But hey, it least it's not as bad as when Derpy was 'censored'.
I actually think that would be pretty awesome, since we only got to see the changelings for one episode.
I'd be nice if some of the changelings got some actual dialog too.