Because my internal for 3U maths is first and we have a strong cohort, I do see that there is a small chance that I can state rank 3U maths. But it is bloody competitive and for external, a lot depends on exam-day performance and other factors. but if I get a 100 moderated internal (looks likely, since my cohort is strong), then it would provide a good foundation for maybe SRing 3u maths. but it is just a possibility - in actuality, I am not "hoping" or "aiming for SR in 3U. I just see that there is a decent chance of it happening...
and for all other subjects I'm doing, I can give you a 100% guarantee I won't state rank any of them. if I do, whoever first replies to this can have my eco SR.