First timer here too! Looking forward to it, have no idea what to expect, but excited to go!
Lots of coral for sale, plenty of equipment and supply vendors showing off their products, and a lot of reef hobbyists! I often will make a short list of questions that I want to get answered and maybe a list of corals that I am looking for so when I get into the mix of the show I don't forget. Whether going to explore or going to buy (or both) I have always had a good time. Please let us know if you have specific questions.