CRISPR is most likely more versatile in that in can be used for gene knockouts directly (introduction of frameshifts by microhomology-mediated end joining) and

CRISPR is most likely more versatile in that in can be used for gene knockouts directly (introduction of frameshifts by microhomology-mediated end joining) and in in other models (e.g. in plants not only in eukaryotic cells as adenoviruses).