I'll start with every point guard that started on a national title team (considering the comp to Nowell who is a PG). As EK was more accurately a ball dominant scoring guard, nearly doubling the above number wouldn't be too much of a stretch (Sheffer, Ricky, Ben, Lamb). I imagine nine qualifies as quite a few (and I believe that if I really wanted to push it I could add a few more, starting with Marcus Williams and AJ).
Kelley is viewed higher by many because he was an occasionally flickering light in an era of extreme darkness. We weren't the equivalent of a good mid-major in those days.