Neither dance should have been introduced so soon in the series, IMO, as few of the celebs are ready to cope. Also the Charleston is not that familiar to most of the pros, let alone the celebs and most neither choreographed nor danced it that well and some were more like Charleston-tempo showdances (Matt & Aliona's in particular). Robin did the best Charleston choreography, IMO. Scott and Pamela did pretty good tangos although Pamela's facial expressions weren't to her usual standard and the theatrical smiling paso bit let it down for me. It will be interesting to see how these dances go when whoever is left in comes to do them (and I assume the combinations of dances will differ as well by then).