Piped in engine sounds are not my cup of tea. IMO they only cheapen the experience. I’m fine with the sounds of a 6 or 4 cylinder engine so to try and make them sound like something they are not comes off as really cheesy to me .
One of my concerns after watching Topher’s video this morning is his complaints about wind noise. Hopefully it was just a rather windy day in Tucson and this thing isn’t going to sound like a Wrangler or Bronco while cruising down the highway.
As for trademarks, I think the most important “LC” trait is that retains that reputation for getting you through pretty much anything there and back. Honorable mention (even though it’s not unanimous across the LC line) would be a split tailgate.