The Legend is going to be a harp without the curved soundboard and with a rounded back. Unlike the other harps Dave makes, this is one intended for people who can’t get used to not leaning the harp back against the shoulder.
I got to try the carbon-fiber harps at the WHC in Vancouver, and I thought the sound wasn’t quite as good as that of Dave’s wooden harps, though it was still good and the light weight and “indestructibility” are great selling points. It’s also a good-looking harp (the 38-string, not the 36-string, which is an awkward in-betweenish size to my mind). Dave had a book of samples from various car manufacturers, so you can have your harp painted to match your harpmobile. He also had colored whatchmacallits all the way through on one harp, making tuning a heckuva lot easier.