It's not disrespectful.
I first met Mike Lull back in 1976 in Bellevue, WA (Seattle) when I bought my first good bass, a N.O.S. '73 Ric 4001 from him, and over the years he's always been my "guy" to take the basses to when I wanted a great set up etc. He can take a questionable bass and make it a great player, truly a gifted luthier. Two of my 3 '76s were wrecks when I got them, his work made them beautiful, great playing basses.
I wandered into his shop one time with a 'Bird and we discussed him making them and we spoke regarding them quite a few times before he set out to make them. Mike's basses were built by completely deconstructing a 1963 'Bird, the pickups are reproductions of those very specifically, an 8K neck and 9K bridge - because that's what this specific, great sounding '63 had.
Mine was a small contribution to his project, but I knew I wanted one, the first two planned basses were for the Mike and the gentleman that had lent his '63 to the project, mine was the #3 built. It was the first single pick up one and I had it custom painted in metallic orange. When Mike got his Thunderbird into production Carlo was not in the business of making basses, further there were no reproduction pickups either. Mike went to Jason Lollar first, but interestingly Lollar at that point wasn't interested as he felt there wouldn't be a market for such a pickup. So Mike went to T.V. Jones initially to have the pickups hand made, Seymour Duncan also makes them now to keep up with production demand. The pickup covers are done by the same mfg. that Gibson used back in the '60s.
Interestingly, our club member BadBassDrummer now owns Mike's original prototype, and since I got my Lull my purchases of basses has really slowed, I haven't felt much need for more as the ones I have are taking up a lot of space in the house. The new White Epi will be my first in about 5 years if not more and to offset it's coming into the house I may let my Burny and Epi 7enderbird go up for sale, frankly I don't get to play them much and the new Epi should more than take their place.
Last, to be sure, Carlo makes beautiful, inspired instruments as you guys can all see from the great pics he posts here, I have great respect for him and his work, and I may yet be fortunate enough to own one of his basses someday.