Since the use of journal impact factors as frequently used to evaluate researh quality has been criticised for many reaons, might it be useful to devise mertics based upon a given author's impact. E.g. one could normalize citations of an author's papers versus the average for the journals to which they contributed or consider the median value of their impact factor defined as it is for journals. If their papers are cited mroe or less than the average for the journals or their papers had median impact factors that were giher or lower would this be helpful to consider.