'72 - meant to quote you and not post a blank message. Failed at both so I'll edit, since I can't figure out how to delete, and post a quick response.
First, LOI's signed this week are for 12/13 so if Amir and even Norvel were coming in December LOI's signed now would be useless. And you do realize you don't have to sign an LOI at all to get a scholly, I'm sure.
Re 12/13, While 95% is a bit of an exaggerator, yes most kids sign their LOI's in this signing period. The vast majority sign with schools to whom they verbally committed over the summer or earlier in the year or even before last season or as Soph's. I think my previous post outlined why, given the events of the week of September 16 and the subsequent reversal by Gathers, the only LOI's STJ could even hope to expect this week would be Darrick's and Norvel's if he's sure he's coming but not in December.
So while in theory you are right that Spring Signing is an important period for most teams what I'm having trouble grasping is, given the situation as it presently stands, why you are so surprised at how it's playing out for STJ this year.