It sounds like a modified L3 in the sense it IS a modification of L3 .
Yes, and unlike Earl's Mod. LF3 osteotomy with Sinn, access is only intraoral, which would save you the annoying scars near the eyes.
In addition, the process seems to be safer and more feasible (they have modified the classic osteotomy lines).
Someone should get a consultation with Raffaini and/or Sesenna.