I think my favourite Diva is probably Lita, at this point.
For me, Lita was the most exciting WWF/E Diva that competed back in the day and she really had it all. Her run in the ring with Essay Rios and then The Hardys showed that she had the talent to be able to pull off some really exceptional things. I dont think I have seen a Diva that has been as good or as athletic as she was when she was with The Hardys. Her feuds with Trish Stratus are probably the best Diva feud that the WWE has had in its history and it was very entertaining to see how it was going to pan out continually.
Not only was she exceptional inside of the ring, she was an excellent valet. She worked for both The Hardys and Edge. Her run with Edge was probably was probably her finest moment and that is actually saying a lot. Most people gave her the right kind of heat and her relationship with Edge was always entertaining. Her mic work was pretty damn good too and I think that outside of Trish Stratus, she was probably the closest the WWE were ever going to get to coming up with the total package for a WWE Diva.