We stayed on the row right across the street from Paul Piazza. You can hear the freeway but don't recall it being a problem. It was super hot and had the AC on so no comment on freeway sound from inside motorhome.
Not my cup of tea, but glad we did it. Only adult stuff was people screaming profanities. Believe we did walk around Bourbon street at some point.Did you take your kids to Bourbon Street? I remember starting to walk down Bourbon Street with my kids when they were pretty young. We walked about a block and I turned them around and walked right back out. There was a lot of adult stuff going on that I strongly preferred they didn't see.