I just wish I had had more time that day - felt very rushed and I didn't get to meet everyone properly.
On the panel - not sure who else you've approached but one thought is to have a variety of "Tech Nomadery" lifestyles represented (You guys as a couple, us as a family, others that aren't RV or US-based ect) and then look at it like a mini-Ignite where we'd each get 5 minutes and a fixed number of slides to go through. Each mini-presentation would cover all the typical questions people have - how do you finance it, how do you get connected to the internet, where do you stay, etc.
There's an Ignite conference coming up locally and I'm (for the moment) in the running to get picked - so I could double-dip on the presentation development time..;)
But - that's just one thought that hasn't had much development time behind it.