To groov'sters question "what is it about the AC.."
Now that I've gotten a bit of time with an LG5, here's for me "what it is".
Initially it just feels great in the hands acoustically and the way the notes resonate.
If you've ever been a Fender junky, it's like the best Fender with better fit and finish, and I'm a Fender junky.
They are beautiful.
The way the notes all sound connected from the same bass everywhere on the neck, for example playing an open A or D in a passage where I'm fretting all the other notes, it doesn't sound like it has a spotlight on it.
But lastly, recording it is incredible. The levels are so even and it sounds so clear.
I'm working on a track now and haven't put anything on it, no compression, and I've never had a bass sound so clear and even. I know I'll use other basses to record but it's difficult to imagine right now.
So far that's my "what it is"!