I generally agree with Pabaseball on this, but there are cases where a PG can have some value, I think. Certainly when I look at many of the top recruits in the 2020 class I see a lot of kids who are a full calendar year older than my RHP son, so they have the benefit of another year of physical development they gained by either starting school late or maybe being held back at some point.
For my son, the PG question is still an open one. I absolutely don't want to make it another year of high school, or to indulge a college fantasy that isn't real. But my son is coming back from nearly a year off from testicular cancer (I wrote on this board about him a while back). He's doing great now, sitting 85-86 and running up to 88 sometimes. He's got a little interest from some small D1s, but he may not be able to log enough innings to really return to form and get the attention of the schools he's most interested in before the recruiting window on 2020 closes.
So, I'd love to hear some ideas about good PG programs for baseball players.