Austin is closer for me and cheaper to get to than LV, although I am very familiar with Vegas and like the city a lot (and I don't gamble, btw). I've been there for the past 3 NC's in a row. Always came at least a day early to get ready. The vibe has been great to get myself mentally prepared.
I am sure Austin has a great vibe of its own. However, I will probably wait and sit this one out. It's the first show in Austin so there may be ways to improve it for the following year. Also want to see if NC Euro will impact the quality of the Global conference. I remember in 2017 and 2018, I got an email for early bird registration few days after the end of the conference for $200. Which I jumped on. But this year, because of NC Euro (I imagine), the preparations seem to begin just this month, at least with the early bird offer and the announcements.
One thing I tried to look up is how many shows/conferences there are in Austin that are dedicated to the online/interactive community. They all seem to be about the arts, food, and entertainment. Maybe I didn't look far enough.
@rentmynames You probably know best.