ever think of Obi-wan and anakin against dooku that way? we always say "Obi-Wan got pwned by dooku in the force during that duel!" but if you think about, Anakin was the one combating dooku at that moment, i think Obi-wan just got done killing the droids or something, I think obi-wan wasn't expecting an attack in the force from dooku, because anakin was SUPPOSED to be pressure on the count, and instead dooku was able to attack Obi-wan at a moment it didn't seem possible he could be attacked with the force.
Well thats just part of the fight.. Dooku wasnt expecting Anakin to get him in an armlock either.. Dooku was just superior to Obi-Wan... I mean he did that move while simultaneously lightsaber clashing with Obi-Wan and kicking Anakin away!!! "Impressive! Most Impressive!!"
hes superior to both Obi-Wan and Anakin with his use of the Force(during ROTS) so it should be expected that he will use that to his advantage when he can..
On that note if Dooku pulls something like that off in this fight, then suddenly we would have 3 vs. 2 and the baddies will have a Much improved chance of winning this!