Bordeaux - Very nice post and so very true! First, most '07s will not end up where they think they will as of right now. Many will choose a school they've never talked with or sometimes haven't even heard of.
Baller26 - As has been said - recruiting is just beginning. I will tell you that letters often mean nothing as far as calls and actually being recruited. I can assure you though if your son does pitch mid to upper 80's, can locate, and is a lefty, being 5'10 won't keep him from being recruited. I have one just like that!
However, I'll throw in my 2 cents worth and say that you should NEVER exclude schools because of level. There might be a gem out there that might be overlooked because of a DI mentality. I just hate to see kids do that!
Best of luck to all the young men beginning the search for the next part of their academic and baseball journey!