I have extensive experience with SEM, SEO, webinars, display advertising, branding and social media. In my "spare" time, I do a lot of weird creative stuff because I believe that life is just long-form performance art and I don't want to disappoint my audience. To keep it interesting, I write/produce various web TV programs and run a viral humor blog, and I'm writing 100 bad songs over at 100badsongs.com (they're not great). Talk to me anytime about grammar, swearing and Cat Fancy centerfolds.
It totally depends on what you care about the most. I've used pretty much every platform out there–if peace of mind is your top concern, go with ReadyTalk. They take the stress away with excellent customer service and a dedicated rep to sit in on your call. But if you want engagement metrics (who clicks away) and cleaner sound, GoToWebinar might be better. Their UI and customer service leave something to be desired. For a roundtable where you don't need in-depth tracking, use Google Hangouts. I'd be happy to talk more about all the options out there.
Growth Hacking Digital Marketing Marketing Strategy Corporate Branding Webinars