Why did you learn the hyungs that you learned? Why were some hyungs picked for certain levels and others were not? What lessons were these supposed to teach you? What DID you learn?
Sip Soo in Shotokan (Jitte) is ussualy for 3rd DanKong Sang Koon is 4th dan for us but Shotokan guys learn it around first gup level and I couldnt say when they learn Sip Soo.