I'd rather have the high school POY because it's a much larger player pool but JUCO POY is still a very big deal.
And the 2019 JUCO POY was Chris Duarte of Oregon, who just won the Jerry West Award for nation's top shooting guard and is projected to go in the first round.
And as I posted earlier, last year's NJCAA and NABC Player of the Year, Jayden Scrubb, went directly from juco to the NBA. He was a second round pick in the 2020 NBA Draft and is now under contract with the Los Angeles Clippers. And several other earlier POY's have played in the NBA. We can hope Malevy Leons gets there, too.
As far as I can find, there have been 6 previous NBA players from the Netherlands-
Name................... Pos....... Height.... Seasons In the NBA
Francisco Elson..... C/PF......7'0''.........2003 to 2012
Dan Gadzuric......... C ..........6'11''.......2002 to 2012
Geert Hammink...... C...........7'0''....... 1993 to 1996
Swen Nater............ C...........6'11''...... 1976 to 1984
Rik Smits............... C............7'4''....... 1988 to 2000
Hank Beenders......F.............6'6"....... 1947 to 1949 (played in Basketball Association of America (BAA), forerunner of the NBA)