Do you use widgets?

I was wondering how many people here use widgets on their blogs?

I've been getting a lot of e-mails asking me if the themes I have on BlogCut are widget ready, as they use unordered lists on the sidebars it is very easy to convert them to support widgets (just a few lines of code) so I'm more than happy to convert them but I was wondering if it would be best to have them already widget ready when they are downloaded by the buyer? Which is why I want to see how many people prefer using widgets (personally I don't use them). Should I maybe offer both widget and non-widget in the download?

Thanks for your time!