Don’t necessarily disagree(I did cite size as the exception), but I think for many/most people the apparently superior charging capability, better efficiency, apparently better degradation of the battery so far, more foreword looking features(internal camera and landscape screen making it clear it’s better tailored for FSD), track mode, etc. would scare them off an S/X for now.
Don’t mean to disparage your purchase(congrats on that, btw), just saying that the level of advancement of the 3 vs the S/X makes it seem like most would want to wait for similar/better advancements in those.