I have no clue about your field, so I don't know. But it seems to me it is obvious to you if you want to include them in your list of top stars. Note also that

I have no clue about your field, so I don't know. But it seems to me it is obvious to you if you want to include them in your list of top stars. Note also that I never said anything about h-index being a measure for highest-quality. Only experts in a field can say what obvious highest-quality work is.