I'm pretty sure the theory about DI Juco's being all taken by DII and DIII is correct. Before, the Jucos who would not accept being recruited by DII (and none were available to DIII) who were not good enough to be recruited by DI teams and passed over by the SIMs would still be around the next season. Now, pretty much the only DI Jucos I have seen have been those who were academically ineligible.