In looking at any college program (especially Ivy) it is incredibly important to get to know the position coach. Your son will spend the bulk of his time with his position coach. Sometimes that is the HC, RC, PC or AC....it just depends on the program Ivy Head Coaches are business men, administrators, and baseball coaches all in one. They have to self fund their programs every year and they have to keep the money coming in. They don't get to know all their players as much as they'd like to which is why the asst and position coaches are instrumental. Whether or not the HCs listen to their assts in planning for game or game situations is another matter entirely.
From a competitors point of view, I was impressed with Yale's team and how they carried themselves the last couple years. I've seen them for 4 years, and I've seen them make many tactical and personnel mistakes in game situations as I had with my own team and other Ivys. Overall, the Ivy game coaching is not excellent but these Ivy HC are asked to more than just coach baseball games. They do a great job of working within the framework of the schools academic charter, and it produces some very talented people on and off the baseball field. JMO.