This is a situation where I think Lujan was the better fighter, but I would agree, Perez wins as the styles favor him.
There isn't much separation between them either way. I consider both on the same bantamweight tier - tier 3, with tier 1 being Jofre, Olivares, Zarate, Ortiz, ect, and tier 2 being Rose, Castillo, Herrera, ect.