I’m excited about both Holba and Leufroy, and I think they are excellent PL level recruits. As for stars, quite a few PL guys have three stars from at least one recruiting service – so I wouldn’t read TOO much into it. A few names off the top of my head (not including transfers):
Kahron Ross had three stars from Rivals. Marquis Hall was a three star guy. John Gourlay was a three star recruit who reportedly was recruited by Oklahoma State and Illinois.
Cam Ayers and Nana Foulland at Bucknell, Cedric Hankerson and Eric Johnson currently at BU were three star recruits, and BU’s Cheddi Mosely was also three stars in some services. AU has one commit with 3 stars from Scout and another with three stars from ESPN.
I think offer lists are more telling, and Holba has a really nice list of interested schools. Leufroy less so but many recruiting services seem baffled by how lightly he was recruited.