While I do agree to a certain extent with what you said about baseball, there is no way that Pitt can get rid of the sport. It is a current Varsity sport at Pitt and it should remain as one. Add a men's lacrosse team??? WHY! If the people in Pittsburgh will not support a baseball team, there is on way they support a men's lacrosse team. The sad reality of it is, the sport of lacrosse is going nowhere in this country. Could care less about any data that would show otherwise. I've been to two lacrosse games in my life to watch my a couple of my students play and after you removed the kids families (and a couple of friends) from the sparse crowd, there may gave been 20 people (if that) who came to watch the game. If Pitt is going to add another sport, it should have added men's and women's Ice Hockey as a Varsity sport instead of women's lacrosse.
If anything, lacrosse is much more of a "warm weather" sport.