The wonderful thing about tiggers
Is tiggers are wonderful things!
I have been in games where conjurers strained the very fabric of genre. IMHO, this does not happen in a game with all rules respected equally.
As a ‘flag example’, as soon as a PC takes sorcery or conjuring, they intrinsically have less chance of beating their cousins at anything including Psyche battles. Do you see this concept respected in games?
It makes sense by canon.