Another tough question,I know.My personal bests are: Baryshikov and Sylvie Guillem.He's Baryshnikov,I guess ther's nothing to add: the best masculine technique all over the world.He was made to dance masculine variations.And his interpretation can be compared to a real actor one.Brillant is the word for him.Sylvie Guillem is my favourite ballerina,so I can't be impartial but She has the most gifted body and the biggest talent ever!In this role She's very sensual,very hot-blooded and for some aspects very earthy and in some moments a little bit bragging,which adds more thickness and credibility to the character.Nothing to say about the technique.Perfect!
They tell me that Sarafanov is now a brillant Basilio and I'd like to see another "bragger",Denis Matvienko that I like very much,in this role as I think it will suit him well.
The worst I'd say Svetlana Zakharova,as she's too moony,too lyrical,too trascendental to dance an earthy role as Kitri is; and the worst Basilio I think I'd say Roberto Bolle.I adore him but He's out of the role....It seems He is performing Swan Lake while He is dancing instead Don Quixote.Too lyrical and too "Prince" to be the son of a spanish barber;-)
Now It's up to you