I agree with some observations, and while i like your take on Dooku versus Anakin, I have to disagree. I could tell immediately that Dooku was using a weaker, less refined fighting style (nothing likehis earlier AOTC fencing) and he was taunting Skywalker. Dooku was good, and he had good reason to want to toy with Skywalker. But in the situation they were in, with a battle raging on and the Separatists on the verge of losing the space battle, it doesn't make sense for Dooku (assuming he WAs giving it his all) to spend any more time with Skywalker than absolutely neccessary. Now, Dooku took Obi out of the fight rather easily and with use of the Force when Obi-Wan was caught off guard. Don't tell me Dooku wouldn't have tried to push Anakin to charge him and then elminate the boy. No, the most sensible explanation was that Dooku was ordered to toy with Skywalker, and was probably told to throw the fight, that Sidious would save him at the last moment. And the idea that Dooku would try and betray his master by NOT simply toying with Anakin this far in the game isn't sensible either. If he killed Anakin and had to fight Sidious right then and there... assuming he survived the duel he would still be captured by the Republic and the Jedi council and imprisoned for the murder of Anakin Skywalker and the chancellor. His best chances lie with Sidious' plan.
Now, your theory about force lightning I like, but if it were true, the reprocussions (especially in the SW versus forum.. lol) would be great. Suddenly OT Vader isn't as fast NOT because of 70s and 80s movie making technology but because of his own limitations with his body and the Force.