I can understand that I guess. I've been buying this music since the seventies, and I've had many versions of much of the RCA set, but the RCA set sounds fantastic, has it all under one roof, and was a nice centennial tribute. Likewise, I've bought the best versions of the Brunswick, Vocalian, Okeh, Harmony, etc. material because. . . I LOVE THIS MUSIC! It has traveled with me on my jazz journey for some time, and I want it at its best. There is little else like it!