Many thanx to Rob V. for providing the update that l0phtcrack is back in full force!  I have personally used LC4 & LC5 for quite some time, and am looking forward to the presentation features of LC6.  LC is back in the "hands of the original authors from the L0pht who are giving it the care and feeding it deserves" which gives pen testers and auditors more great things to look forward to in the near future.