Let me tell you what I know about Gary Bunzer, and maybe you will arrange what ever it takes to hear him talk....
I am a couple of kinds of engineer (yes, degrees and licenses and all that HoHa...). I have been around RVs all my life, but I had to work to get the education to have the sheepskin so people would listen. On the way, I learned a lot. I went to two Gary Bunzer seminars at an FMCA event years ago. I went to the first one because it was about things I am kind of and expert on and wanted to see just how close this guy was.....
How About Right on the Mark!!! With all the things I keep telling owners of boats and RVs are important...
I went to the second one and learned a lot. Some of what he brought up has since been double validated to me. So, I suggest strongly that if he is speaking where you are, you go and listen. If he has handouts, collect them and store them.
Matt