Main Entry: cha·ris·ma
Pronunciation: k&-'riz-m&
Function: noun
Etymology: Greek, favor, gift, from charizesthai to favor, from charis grace; akin to Greek chairein to rejoice -- more at YEARN
1 : a personal magic of leadership arousing special popular loyalty or enthusiasm for a public figure (as a political leader)
2 : a special magnetic charm or appeal <the charisma of a popular actor>
ok, given the first entry, I'd give it to Dooku, the second, I'd give to Vader,
Although I think Dooku's is more "in-universe" whereas Vader's is more from a Star Wars fan point of view. KNow what I mean??