I agree with Hokie, If you want more National exposure go for PG, for the Mid-Atlantic go to BIV or Blue Grey for that matter.
All were good for my '05.
BIV is my favorite though, you drop Jr. off on Saturday, he gets to spend 5 days (room & board) at the beautiful Hampden-Sydney campus with other Juniors & Sophomores and gets coaching from some of the top coaches in the Country and then showcases on the last day. You just can't beat that deal. Very well run and every waking minute is scheduled for something relating to baseball. Well worth the cost.
Caution, you may want to keep the windows rolled down on the return trip home with Jr., After a week in the humid southern VA climate playing baseball, the clothes were real stinky.
CV