Exotics that NEED ornaments: starfire protocol, frostees, contraverse hold, eye of another world, tricksleeves, wormgod caress, astrocyte verse, verity’s brow, apotheosis veil, sanguine alchemy, peregrine greaves… and probably some others that I forgot to mention
Personally think that sanguine looks great as is just wish its perk was better or not immediately overshadowed by boots of the assembler. Do greaves really not have an ornament? Could have sworn they did