Publish as a SWF or HTML5 or Both -- an unscientific poll

Hi Folks,

For the first time, I'm actually thinking of publishing exclusively to HTML5. I am aware of the differences in SWF and HTML5 formats but was wondering what others experience has been with HTML5 only projects. Were there more client side issues, (are browsers sufficiently capable enough to handle your courses)? Were there any LMS issues, particularly on a Moodle LMS?  Or any other general comments greatly appreciated!

Cheers
Steve