First off all, it's great to be picked as the People's Choice for #1 best free CMS!
If for no other reason, it's great to tie this into the Joomla Marketing message.
I also like what CMS Critic has to say
Let's face it, they have a very strong community and tons of supporters. There's a reason it's one of the top three most popular content management systems in the world.
Despite our differences, disagreements and squabbles (par for the course for any open project of this type) I agree that we have the greatest community out there.
I think that we should encourage each other (those who love Joomla) to vote and to maintain that status - I do believe it can have an impact on people's decisions to adopt Joomla and to be part of the project.