I too enjoy THIS IS THE MOMENT. But I am a KD stan who wants to know everything I can about his musical evolution. Hearing him sing is a big part of that, especially given how "vocal" his trumpet playing became starting about the time of the Time recordings (JAZZ CONTEMPORARY and SHOWBOAT), reaching its apotheosis on the Pacific Jazz/United Artists/Blue Note Jackie McLean collaborations and his work with Joe Henderson. (Oh, and Hill's POINT OF DEPARTURE.)
Regarding that JAZZ PROPHETS LP... dig how hip this performance is. Among my favorite KD solos.