I have been setting up webinars for a long time and I have seen so many things come and go in terms of features. I have tried it all and that is what makes it easier for me to attest to the importance of engagement.
Webinar JEO Review - https://www.youtube.com/watch?v=u2MzGk2qQcY
People just get more interested and that is always sick when it comes to the value you are getting. Where else are you going to be able to make sure you are getting true interest where people want to keep coming back? It is all about these things in the end that matter.
Less Equals More
I started to realize that I didn't have to do as much work either because of how less was more in the end. It just worked out for me and I think it would work for anyone that was giving it a real chance. More webinar marketing tips can be read here: http://www.convinceandconvert.com/content-marketing/14-steps-to-hosting-a-successful-webinar/
Engagement is a thing that you can't overlook if you are serious about getting true results from your webinar. If that is what you want, it all begins with the quality you are getting from the overall setup. Get this right and the rest will work in your favor.