we know sapphic knight x princess ships, we love sapphic knight x princess ships, the dynamic is unimpeachable. HOWEVER.
to spice things up might i suggest, submitted for your approval: introducing a jester character. princess x jester. knight x jester. knight vs jester. princess/knight/jester love triangle. princess/knight/jester throuples.
if we wish to maintain sapphic knight x princess ships for longer than the forseeable future we must write responsibly and focus on innovation such that we may sustain the dynamic for years to come.
how am I meant to insert a court jester into the story now that they've abandoned the throne
hey, Lunaeris has siblings... one of whom was recently widowed... and was last seen hitting it off with another paladin...
the groundwork is all right there, is what i'm saying 
also! there's probably more than one court in the world!