I don't think so, stelam played wcg 2000 (top12) and '01 (3rd) while unkind won in '02. There weren't that many international lans unkind went to and stelam started playing lots of tdm in 2001/02.
Yeah. There's an interview with Cooller where he states that he thinks Unkind was lucky to win WCG 2002 - reason being that pro-t4 was often the deciding map in most match ups due to the way the system worked. And that apparently was his best map.