I commute from AUS to JFK for Endeavor. It’s a long flight but the frequency usually means you’re not waiting around for a flight home very long. The late B6 flight (2115-30ish) is a life saver too.
I’m in the same boat. I find living in the area to be well worth the commute. If Via Air was around a few years ago I might have chosen differently.
Also if you read into some of the rumors/news there’s a possibility of an AUS domicile for a couple carriers in the near/mid future...