To be blunt? It was bloody stupid, he looked more like sonic the hedgehog or something and it just served to lower the tone even further of the new trilogy.
He is a powerful Jedi, they could have had a massive fight scene between Yoda and Dooku without the need for them to draw sabers(lightning and force push/pulls etc).
If the lightsaber fight between Obi/ani and dooku had been longer and more intense, there would have been no need to try and rescue the scene with yoda jumping around like a nutter... and then hobbling off with his stick after....? Please.
That is just my opinion.
I dont think Yoda will have a rematch with Dooku. My theory is that Dooku knew that he was going to lose and thats why he
Spoiler:
tried to kill Anakin and Kenobi forcing Yoda to try to save them while he attempts to escape.
If Dooku was smart, he would not attemp to fight him agian. It would be good to see Yoda fight Anakin.