I'm very pleased to see the poll taking advantage of ajax now however I am recieving an odd bug occasionally when voting in polls... I tried to get make it reoccur but couldn't in the test forums however I recently voted in another thread and it happened again.
How it happens:
I basically select an option and click vote. I then get an error box saying "Unspecific error". I then try to vote again and I get permission errors... I refresh the page and it shows I have already voted. I presume my vote goes through the first time (when recieving the unspecified error) but it doesn't feedback the results, instead giving me an error.